19068812

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3457}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 38342304

約数和(自身を除く): 19273492

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 3457, 5516, 6914, 13828, 24199, 48398, 96796, 681029, 1362058, 2724116, 4767203, 9534406, 19068812]

約数ペア:

[(1, 19068812), (2, 9534406), (4, 4767203), (7, 2724116), (14, 1362058), (28, 681029), (197, 96796), (394, 48398), (788, 24199), (1379, 13828), (2758, 6914), (3457, 5516)]