18751692

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 45101952

約数和(自身を除く): 26350260

約数列:

[1, 2, 3, 4, 6, 12, 67, 83, 134, 166, 201, 249, 268, 281, 332, 402, 498, 562, 804, 843, 996, 1124, 1686, 3372, 5561, 11122, 16683, 18827, 22244, 23323, 33366, 37654, 46646, 56481, 66732, 69969, 75308, 93292, 112962, 139938, 225924, 279876, 1562641, 3125282, 4687923, 6250564, 9375846, 18751692]

約数ペア:

[(1, 18751692), (2, 9375846), (3, 6250564), (4, 4687923), (6, 3125282), (12, 1562641), (67, 279876), (83, 225924), (134, 139938), (166, 112962), (201, 93292), (249, 75308), (268, 69969), (281, 66732), (332, 56481), (402, 46646), (498, 37654), (562, 33366), (804, 23323), (843, 22244), (996, 18827), (1124, 16683), (1686, 11122), (3372, 5561)]