19437608

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 19874392

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 3119, 6232, 6238, 12476, 24952, 59261, 118522, 127879, 237044, 255758, 474088, 511516, 1023032, 2429701, 4859402, 9718804, 19437608]

約数ペア:

[(1, 19437608), (2, 9718804), (4, 4859402), (8, 2429701), (19, 1023032), (38, 511516), (41, 474088), (76, 255758), (82, 237044), (152, 127879), (164, 118522), (328, 59261), (779, 24952), (1558, 12476), (3116, 6238), (3119, 6232)]