38350778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 62726400

約数和(自身を除く): 24375622

約数列:

[1, 2, 19, 38, 47, 94, 109, 197, 218, 394, 893, 1786, 2071, 3743, 4142, 5123, 7486, 9259, 10246, 18518, 21473, 42946, 97337, 175921, 194674, 351842, 407987, 815974, 1009231, 2018462, 19175389, 38350778]

約数ペア:

[(1, 38350778), (2, 19175389), (19, 2018462), (38, 1009231), (47, 815974), (94, 407987), (109, 351842), (197, 194674), (218, 175921), (394, 97337), (893, 42946), (1786, 21473), (2071, 18518), (3743, 10246), (4142, 9259), (5123, 7486)]