18792510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 51480576

約数和(自身を除く): 32688066

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 167, 186, 242, 310, 330, 334, 341, 363, 465, 501, 605, 682, 726, 835, 930, 1002, 1023, 1210, 1670, 1705, 1815, 1837, 2046, 2505, 3410, 3630, 3674, 3751, 5010, 5115, 5177, 5511, 7502, 9185, 10230, 10354, 11022, 11253, 15531, 18370, 18755, 20207, 22506, 25885, 27555, 31062, 37510, 40414, 51770, 55110, 56265, 56947, 60621, 77655, 101035, 112530, 113894, 121242, 155310, 170841, 202070, 284735, 303105, 341682, 569470, 606210, 626417, 854205, 1252834, 1708410, 1879251, 3132085, 3758502, 6264170, 9396255, 18792510]

約数ペア:

[(1, 18792510), (2, 9396255), (3, 6264170), (5, 3758502), (6, 3132085), (10, 1879251), (11, 1708410), (15, 1252834), (22, 854205), (30, 626417), (31, 606210), (33, 569470), (55, 341682), (62, 303105), (66, 284735), (93, 202070), (110, 170841), (121, 155310), (155, 121242), (165, 113894), (167, 112530), (186, 101035), (242, 77655), (310, 60621), (330, 56947), (334, 56265), (341, 55110), (363, 51770), (465, 40414), (501, 37510), (605, 31062), (682, 27555), (726, 25885), (835, 22506), (930, 20207), (1002, 18755), (1023, 18370), (1210, 15531), (1670, 11253), (1705, 11022), (1815, 10354), (1837, 10230), (2046, 9185), (2505, 7502), (3410, 5511), (3630, 5177), (3674, 5115), (3751, 5010)]