19239064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6379}}^1$

素因数の和:6427

約数の個数: 32

約数和(自身を含む): 40194000

約数和(自身を除く): 20954936

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 6379, 12758, 25516, 51032, 82927, 165854, 184991, 331708, 369982, 663416, 739964, 1479928, 2404883, 4809766, 9619532, 19239064]

約数ペア:

[(1, 19239064), (2, 9619532), (4, 4809766), (8, 2404883), (13, 1479928), (26, 739964), (29, 663416), (52, 369982), (58, 331708), (104, 184991), (116, 165854), (232, 82927), (377, 51032), (754, 25516), (1508, 12758), (3016, 6379)]