19613152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47147}}^1$

素因数の和:47170

約数の個数: 24

約数和(自身を含む): 41584536

約数和(自身を除く): 21971384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47147, 94294, 188588, 377176, 612911, 754352, 1225822, 1508704, 2451644, 4903288, 9806576, 19613152]

約数ペア:

[(1, 19613152), (2, 9806576), (4, 4903288), (8, 2451644), (13, 1508704), (16, 1225822), (26, 754352), (32, 612911), (52, 377176), (104, 188588), (208, 94294), (416, 47147)]