38240426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{617}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 69413760

約数和(自身を除く): 31173334

約数列:

[1, 2, 7, 14, 19, 38, 133, 233, 266, 466, 617, 1234, 1631, 3262, 4319, 4427, 8638, 8854, 11723, 23446, 30989, 61978, 82061, 143761, 164122, 287522, 1006327, 2012654, 2731459, 5462918, 19120213, 38240426]

約数ペア:

[(1, 38240426), (2, 19120213), (7, 5462918), (14, 2731459), (19, 2012654), (38, 1006327), (133, 287522), (233, 164122), (266, 143761), (466, 82061), (617, 61978), (1234, 30989), (1631, 23446), (3262, 11723), (4319, 8854), (4427, 8638)]