18751428

素因数分解:

$2^2\times 3^2\times {\mathrm{167}}^1\times {\mathrm{3119}}^1$

素因数の和:3296

約数の個数: 36

約数和(自身を含む): 47698560

約数和(自身を除く): 28947132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 167, 334, 501, 668, 1002, 1503, 2004, 3006, 3119, 6012, 6238, 9357, 12476, 18714, 28071, 37428, 56142, 112284, 520873, 1041746, 1562619, 2083492, 3125238, 4687857, 6250476, 9375714, 18751428]

約数ペア:

[(1, 18751428), (2, 9375714), (3, 6250476), (4, 4687857), (6, 3125238), (9, 2083492), (12, 1562619), (18, 1041746), (36, 520873), (167, 112284), (334, 56142), (501, 37428), (668, 28071), (1002, 18714), (1503, 12476), (2004, 9357), (3006, 6238), (3119, 6012)]