19604090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5798

約数の個数: 32

約数和(自身を含む): 39744000

約数和(自身を除く): 20139910

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5749, 11498, 28745, 57490, 63239, 126478, 178219, 316195, 356438, 632390, 891095, 1782190, 1960409, 3920818, 9802045, 19604090]

約数ペア:

[(1, 19604090), (2, 9802045), (5, 3920818), (10, 1960409), (11, 1782190), (22, 891095), (31, 632390), (55, 356438), (62, 316195), (110, 178219), (155, 126478), (310, 63239), (341, 57490), (682, 28745), (1705, 11498), (3410, 5749)]