19194496

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8821}}^1$

素因数の和:8852

約数の個数: 32

約数和(自身を含む): 40492980

約数和(自身を除く): 21298484

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8821, 17642, 35284, 70568, 141136, 149957, 282272, 299914, 564544, 599828, 1129088, 1199656, 2399312, 4798624, 9597248, 19194496]

約数ペア:

[(1, 19194496), (2, 9597248), (4, 4798624), (8, 2399312), (16, 1199656), (17, 1129088), (32, 599828), (34, 564544), (64, 299914), (68, 282272), (128, 149957), (136, 141136), (272, 70568), (544, 35284), (1088, 17642), (2176, 8821)]