18833958

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 49900032

約数和(自身を除く): 31066074

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 243, 271, 286, 297, 351, 429, 486, 542, 594, 702, 813, 858, 891, 1053, 1287, 1626, 1782, 2106, 2439, 2574, 2673, 2981, 3159, 3523, 3861, 4878, 5346, 5962, 6318, 7046, 7317, 7722, 8943, 10569, 11583, 14634, 17886, 21138, 21951, 23166, 26829, 31707, 34749, 38753, 43902, 53658, 63414, 65853, 69498, 77506, 80487, 95121, 116259, 131706, 160974, 190242, 232518, 241461, 285363, 348777, 482922, 570726, 697554, 724383, 856089, 1046331, 1448766, 1712178, 2092662, 3138993, 6277986, 9416979, 18833958]

約数ペア:

[(1, 18833958), (2, 9416979), (3, 6277986), (6, 3138993), (9, 2092662), (11, 1712178), (13, 1448766), (18, 1046331), (22, 856089), (26, 724383), (27, 697554), (33, 570726), (39, 482922), (54, 348777), (66, 285363), (78, 241461), (81, 232518), (99, 190242), (117, 160974), (143, 131706), (162, 116259), (198, 95121), (234, 80487), (243, 77506), (271, 69498), (286, 65853), (297, 63414), (351, 53658), (429, 43902), (486, 38753), (542, 34749), (594, 31707), (702, 26829), (813, 23166), (858, 21951), (891, 21138), (1053, 17886), (1287, 14634), (1626, 11583), (1782, 10569), (2106, 8943), (2439, 7722), (2574, 7317), (2673, 7046), (2981, 6318), (3159, 5962), (3523, 5346), (3861, 4878)]