18950178

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 41158656

約数和(自身を除く): 22208478

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 1913, 3302, 3826, 4953, 5739, 9906, 11478, 24869, 49738, 74607, 149214, 242951, 485902, 728853, 1457706, 3158363, 6316726, 9475089, 18950178]

約数ペア:

[(1, 18950178), (2, 9475089), (3, 6316726), (6, 3158363), (13, 1457706), (26, 728853), (39, 485902), (78, 242951), (127, 149214), (254, 74607), (381, 49738), (762, 24869), (1651, 11478), (1913, 9906), (3302, 5739), (3826, 4953)]