18865110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5197}}^1$

素因数の和:5229

約数の個数: 48

約数和(自身を含む): 49776048

約数和(自身を除く): 30910938

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5197, 10394, 15591, 25985, 31182, 51970, 57167, 77955, 114334, 155910, 171501, 285835, 343002, 571670, 628837, 857505, 1257674, 1715010, 1886511, 3144185, 3773022, 6288370, 9432555, 18865110]

約数ペア:

[(1, 18865110), (2, 9432555), (3, 6288370), (5, 3773022), (6, 3144185), (10, 1886511), (11, 1715010), (15, 1257674), (22, 857505), (30, 628837), (33, 571670), (55, 343002), (66, 285835), (110, 171501), (121, 155910), (165, 114334), (242, 77955), (330, 57167), (363, 51970), (605, 31182), (726, 25985), (1210, 15591), (1815, 10394), (3630, 5197)]