19579824

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 61281792

約数和(自身を除く): 41701968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 47, 48, 66, 72, 88, 94, 99, 132, 141, 144, 176, 188, 198, 263, 264, 282, 376, 396, 423, 517, 526, 528, 564, 752, 789, 792, 846, 1034, 1052, 1128, 1551, 1578, 1584, 1692, 2068, 2104, 2256, 2367, 2893, 3102, 3156, 3384, 4136, 4208, 4653, 4734, 5786, 6204, 6312, 6768, 8272, 8679, 9306, 9468, 11572, 12361, 12408, 12624, 17358, 18612, 18936, 23144, 24722, 24816, 26037, 34716, 37083, 37224, 37872, 46288, 49444, 52074, 69432, 74166, 74448, 98888, 104148, 111249, 135971, 138864, 148332, 197776, 208296, 222498, 271942, 296664, 407913, 416592, 444996, 543884, 593328, 815826, 889992, 1087768, 1223739, 1631652, 1779984, 2175536, 2447478, 3263304, 4894956, 6526608, 9789912, 19579824]

約数ペア:

[(1, 19579824), (2, 9789912), (3, 6526608), (4, 4894956), (6, 3263304), (8, 2447478), (9, 2175536), (11, 1779984), (12, 1631652), (16, 1223739), (18, 1087768), (22, 889992), (24, 815826), (33, 593328), (36, 543884), (44, 444996), (47, 416592), (48, 407913), (66, 296664), (72, 271942), (88, 222498), (94, 208296), (99, 197776), (132, 148332), (141, 138864), (144, 135971), (176, 111249), (188, 104148), (198, 98888), (263, 74448), (264, 74166), (282, 69432), (376, 52074), (396, 49444), (423, 46288), (517, 37872), (526, 37224), (528, 37083), (564, 34716), (752, 26037), (789, 24816), (792, 24722), (846, 23144), (1034, 18936), (1052, 18612), (1128, 17358), (1551, 12624), (1578, 12408), (1584, 12361), (1692, 11572), (2068, 9468), (2104, 9306), (2256, 8679), (2367, 8272), (2893, 6768), (3102, 6312), (3156, 6204), (3384, 5786), (4136, 4734), (4208, 4653)]