18426542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 13023058

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 437, 551, 667, 727, 874, 1102, 1334, 1454, 12673, 13813, 16721, 21083, 25346, 27626, 33442, 42166, 317699, 400577, 484909, 635398, 801154, 969818, 9213271, 18426542]

約数ペア:

[(1, 18426542), (2, 9213271), (19, 969818), (23, 801154), (29, 635398), (38, 484909), (46, 400577), (58, 317699), (437, 42166), (551, 33442), (667, 27626), (727, 25346), (874, 21083), (1102, 16721), (1334, 13813), (1454, 12673)]