18348520894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1908521}}^1$

素因数の和:1908576

約数の個数: 32

約数和(自身を含む): 32979260160

約数和(自身を除く): 14630739266

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 209, 253, 418, 437, 506, 874, 4807, 9614, 1908521, 3817042, 20993731, 36261899, 41987462, 43895983, 72523798, 87791966, 398880889, 482855813, 797761778, 834023677, 965711626, 1668047354, 9174260447, 18348520894]

約数ペア:

[(1, 18348520894), (2, 9174260447), (11, 1668047354), (19, 965711626), (22, 834023677), (23, 797761778), (38, 482855813), (46, 398880889), (209, 87791966), (253, 72523798), (418, 43895983), (437, 41987462), (506, 36261899), (874, 20993731), (4807, 3817042), (9614, 1908521)]