13014718420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3113569}}^1$

素因数の和:3113608

約数の個数: 48

約数和(自身を含む): 31384785600

約数和(自身を除く): 18370067180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 3113569, 6227138, 12454276, 15567845, 31135690, 34249259, 59157811, 62271380, 68498518, 118315622, 136997036, 171246295, 236631244, 295789055, 342492590, 591578110, 650735921, 684985180, 1183156220, 1301471842, 2602943684, 3253679605, 6507359210, 13014718420]

約数ペア:

[(1, 13014718420), (2, 6507359210), (4, 3253679605), (5, 2602943684), (10, 1301471842), (11, 1183156220), (19, 684985180), (20, 650735921), (22, 591578110), (38, 342492590), (44, 295789055), (55, 236631244), (76, 171246295), (95, 136997036), (110, 118315622), (190, 68498518), (209, 62271380), (220, 59157811), (380, 34249259), (418, 31135690), (836, 15567845), (1045, 12454276), (2090, 6227138), (4180, 3113569)]