18792852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 47557440

約数和(自身を除く): 28764588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179, 358, 537, 673, 716, 1074, 1346, 2019, 2148, 2327, 2692, 4038, 4654, 6981, 8076, 8749, 9308, 13962, 17498, 26247, 27924, 34996, 52494, 104988, 120467, 240934, 361401, 481868, 722802, 1445604, 1566071, 3132142, 4698213, 6264284, 9396426, 18792852]

約数ペア:

[(1, 18792852), (2, 9396426), (3, 6264284), (4, 4698213), (6, 3132142), (12, 1566071), (13, 1445604), (26, 722802), (39, 481868), (52, 361401), (78, 240934), (156, 120467), (179, 104988), (358, 52494), (537, 34996), (673, 27924), (716, 26247), (1074, 17498), (1346, 13962), (2019, 9308), (2148, 8749), (2327, 8076), (2692, 6981), (4038, 4654)]