19340708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 35857920

約数和(自身を除く): 16517212

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1471, 2942, 3287, 5884, 6574, 13148, 27949, 55898, 111796, 254483, 508966, 1017932, 4835177, 9670354, 19340708]

約数ペア:

[(1, 19340708), (2, 9670354), (4, 4835177), (19, 1017932), (38, 508966), (76, 254483), (173, 111796), (346, 55898), (692, 27949), (1471, 13148), (2942, 6574), (3287, 5884)]