19171852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40277}}^1$

素因数の和:40305

約数の個数: 24

約数和(自身を含む): 40600224

約数和(自身を除く): 21428372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40277, 80554, 161108, 281939, 563878, 684709, 1127756, 1369418, 2738836, 4792963, 9585926, 19171852]

約数ペア:

[(1, 19171852), (2, 9585926), (4, 4792963), (7, 2738836), (14, 1369418), (17, 1127756), (28, 684709), (34, 563878), (68, 281939), (119, 161108), (238, 80554), (476, 40277)]