18864094

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 31104000

約数和(自身を除く): 12239906

約数列:

[1, 2, 23, 29, 46, 58, 79, 158, 179, 358, 667, 1334, 1817, 2291, 3634, 4117, 4582, 5191, 8234, 10382, 14141, 28282, 52693, 105386, 119393, 238786, 325243, 410089, 650486, 820178, 9432047, 18864094]

約数ペア:

[(1, 18864094), (2, 9432047), (23, 820178), (29, 650486), (46, 410089), (58, 325243), (79, 238786), (158, 119393), (179, 105386), (358, 52693), (667, 28282), (1334, 14141), (1817, 10382), (2291, 8234), (3634, 5191), (4117, 4582)]