18565513953

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2953}}^1\times {\mathrm{3607}}^1$

素因数の和:6653

約数の個数: 32

約数和(自身を含む): 28648790016

約数和(自身を除く): 10083276063

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 2953, 3607, 8859, 10821, 20671, 25249, 62013, 75747, 245099, 299381, 735297, 898143, 1715693, 2095667, 5147079, 6287001, 10651471, 31954413, 74560297, 223680891, 884072093, 2652216279, 6188504651, 18565513953]

約数ペア:

[(1, 18565513953), (3, 6188504651), (7, 2652216279), (21, 884072093), (83, 223680891), (249, 74560297), (581, 31954413), (1743, 10651471), (2953, 6287001), (3607, 5147079), (8859, 2095667), (10821, 1715693), (20671, 898143), (25249, 735297), (62013, 299381), (75747, 245099)]