19440410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5701}}^1$

素因数の和:5750

約数の個数: 32

約数和(自身を含む): 39412224

約数和(自身を除く): 19971814

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5701, 11402, 28505, 57010, 62711, 125422, 176731, 313555, 353462, 627110, 883655, 1767310, 1944041, 3888082, 9720205, 19440410]

約数ペア:

[(1, 19440410), (2, 9720205), (5, 3888082), (10, 1944041), (11, 1767310), (22, 883655), (31, 627110), (55, 353462), (62, 313555), (110, 176731), (155, 125422), (310, 62711), (341, 57010), (682, 28505), (1705, 11402), (3410, 5701)]