19449974

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{1319}}^1$

素因数の和:1495

約数の個数: 16

約数和(自身を含む): 29890080

約数和(自身を除く): 10440106

約数列:

[1, 2, 73, 101, 146, 202, 1319, 2638, 7373, 14746, 96287, 133219, 192574, 266438, 9724987, 19449974]

約数ペア:

[(1, 19449974), (2, 9724987), (73, 266438), (101, 192574), (146, 133219), (202, 96287), (1319, 14746), (2638, 7373)]