381869714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2\times {\mathrm{787}}^1$

素因数の和:1034

約数の個数: 24

約数和(自身を含む): 609108240

約数和(自身を除く): 227238526

約数列:

[1, 2, 19, 38, 113, 226, 787, 1574, 2147, 4294, 12769, 14953, 25538, 29906, 88931, 177862, 242611, 485222, 1689689, 3379378, 10049203, 20098406, 190934857, 381869714]

約数ペア:

[(1, 381869714), (2, 190934857), (19, 20098406), (38, 10049203), (113, 3379378), (226, 1689689), (787, 485222), (1574, 242611), (2147, 177862), (4294, 88931), (12769, 29906), (14953, 25538)]