18193152338

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{677}}^1\times {\mathrm{3511}}^1$

素因数の和:4322

約数の個数: 32

約数和(自身を含む): 28287895680

約数和(自身を除く): 10094743342

約数列:

[1, 2, 43, 86, 89, 178, 677, 1354, 3511, 3827, 7022, 7654, 29111, 58222, 60253, 120506, 150973, 301946, 312479, 624958, 2376947, 2590879, 4753894, 5181758, 13436597, 26873194, 102208721, 204417442, 211548283, 423096566, 9096576169, 18193152338]

約数ペア:

[(1, 18193152338), (2, 9096576169), (43, 423096566), (86, 211548283), (89, 204417442), (178, 102208721), (677, 26873194), (1354, 13436597), (3511, 5181758), (3827, 4753894), (7022, 2590879), (7654, 2376947), (29111, 624958), (58222, 312479), (60253, 301946), (120506, 150973)]