19952176

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{33703}}^1$

素因数の和:33748

約数の個数: 20

約数和(自身を含む): 39703312

約数和(自身を除く): 19751136

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 33703, 67406, 134812, 269624, 539248, 1247011, 2494022, 4988044, 9976088, 19952176]

約数ペア:

[(1, 19952176), (2, 9976088), (4, 4988044), (8, 2494022), (16, 1247011), (37, 539248), (74, 269624), (148, 134812), (296, 67406), (592, 33703)]