18467790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 30303282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 293, 330, 382, 573, 586, 879, 955, 1146, 1465, 1758, 1910, 2101, 2865, 2930, 3223, 4202, 4395, 5730, 6303, 6446, 8790, 9669, 10505, 12606, 16115, 19338, 21010, 31515, 32230, 48345, 55963, 63030, 96690, 111926, 167889, 279815, 335778, 559630, 615593, 839445, 1231186, 1678890, 1846779, 3077965, 3693558, 6155930, 9233895, 18467790]

約数ペア:

[(1, 18467790), (2, 9233895), (3, 6155930), (5, 3693558), (6, 3077965), (10, 1846779), (11, 1678890), (15, 1231186), (22, 839445), (30, 615593), (33, 559630), (55, 335778), (66, 279815), (110, 167889), (165, 111926), (191, 96690), (293, 63030), (330, 55963), (382, 48345), (573, 32230), (586, 31515), (879, 21010), (955, 19338), (1146, 16115), (1465, 12606), (1758, 10505), (1910, 9669), (2101, 8790), (2865, 6446), (2930, 6303), (3223, 5730), (4202, 4395)]