19430928

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 200

約数和(自身を含む): 64817280

約数和(自身を除く): 45386352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 29, 33, 36, 44, 47, 48, 54, 58, 66, 72, 81, 87, 88, 94, 99, 108, 116, 132, 141, 144, 162, 174, 176, 188, 198, 216, 232, 261, 264, 282, 297, 319, 324, 348, 376, 396, 423, 432, 464, 517, 522, 528, 564, 594, 638, 648, 696, 752, 783, 792, 846, 891, 957, 1034, 1044, 1128, 1188, 1269, 1276, 1296, 1363, 1392, 1551, 1566, 1584, 1692, 1782, 1914, 2068, 2088, 2256, 2349, 2376, 2538, 2552, 2726, 2871, 3102, 3132, 3384, 3564, 3807, 3828, 4089, 4136, 4176, 4653, 4698, 4752, 5076, 5104, 5452, 5742, 6204, 6264, 6768, 7128, 7614, 7656, 8178, 8272, 8613, 9306, 9396, 10152, 10904, 11484, 12267, 12408, 12528, 13959, 14256, 14993, 15228, 15312, 16356, 17226, 18612, 18792, 20304, 21808, 22968, 24534, 24816, 25839, 27918, 29986, 30456, 32712, 34452, 36801, 37224, 37584, 41877, 44979, 45936, 49068, 51678, 55836, 59972, 60912, 65424, 68904, 73602, 74448, 83754, 89958, 98136, 103356, 110403, 111672, 119944, 134937, 137808, 147204, 167508, 179916, 196272, 206712, 220806, 223344, 239888, 269874, 294408, 335016, 359832, 404811, 413424, 441612, 539748, 588816, 670032, 719664, 809622, 883224, 1079496, 1214433, 1619244, 1766448, 2158992, 2428866, 3238488, 4857732, 6476976, 9715464, 19430928]

約数ペア:

[(1, 19430928), (2, 9715464), (3, 6476976), (4, 4857732), (6, 3238488), (8, 2428866), (9, 2158992), (11, 1766448), (12, 1619244), (16, 1214433), (18, 1079496), (22, 883224), (24, 809622), (27, 719664), (29, 670032), (33, 588816), (36, 539748), (44, 441612), (47, 413424), (48, 404811), (54, 359832), (58, 335016), (66, 294408), (72, 269874), (81, 239888), (87, 223344), (88, 220806), (94, 206712), (99, 196272), (108, 179916), (116, 167508), (132, 147204), (141, 137808), (144, 134937), (162, 119944), (174, 111672), (176, 110403), (188, 103356), (198, 98136), (216, 89958), (232, 83754), (261, 74448), (264, 73602), (282, 68904), (297, 65424), (319, 60912), (324, 59972), (348, 55836), (376, 51678), (396, 49068), (423, 45936), (432, 44979), (464, 41877), (517, 37584), (522, 37224), (528, 36801), (564, 34452), (594, 32712), (638, 30456), (648, 29986), (696, 27918), (752, 25839), (783, 24816), (792, 24534), (846, 22968), (891, 21808), (957, 20304), (1034, 18792), (1044, 18612), (1128, 17226), (1188, 16356), (1269, 15312), (1276, 15228), (1296, 14993), (1363, 14256), (1392, 13959), (1551, 12528), (1566, 12408), (1584, 12267), (1692, 11484), (1782, 10904), (1914, 10152), (2068, 9396), (2088, 9306), (2256, 8613), (2349, 8272), (2376, 8178), (2538, 7656), (2552, 7614), (2726, 7128), (2871, 6768), (3102, 6264), (3132, 6204), (3384, 5742), (3564, 5452), (3807, 5104), (3828, 5076), (4089, 4752), (4136, 4698), (4176, 4653)]