19615986

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27943}}^1$

素因数の和:27967

約数の個数: 32

約数和(自身を含む): 46945920

約数和(自身を除く): 27329934

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27943, 55886, 83829, 167658, 251487, 363259, 502974, 726518, 754461, 1089777, 1508922, 2179554, 3269331, 6538662, 9807993, 19615986]

約数ペア:

[(1, 19615986), (2, 9807993), (3, 6538662), (6, 3269331), (9, 2179554), (13, 1508922), (18, 1089777), (26, 754461), (27, 726518), (39, 502974), (54, 363259), (78, 251487), (117, 167658), (234, 83829), (351, 55886), (702, 27943)]