19425964

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3897

約数の個数: 24

約数和(自身を含む): 35957376

約数和(自身を除く): 16531412

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 1271, 2542, 3821, 5084, 7642, 15284, 118451, 156661, 236902, 313322, 473804, 626644, 4856491, 9712982, 19425964]

約数ペア:

[(1, 19425964), (2, 9712982), (4, 4856491), (31, 626644), (41, 473804), (62, 313322), (82, 236902), (124, 156661), (164, 118451), (1271, 15284), (2542, 7642), (3821, 5084)]