18793710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16063}}^1$

素因数の和:16089

約数の個数: 48

約数和(自身を含む): 52625664

約数和(自身を除く): 33831954

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 16063, 32126, 48189, 80315, 96378, 144567, 160630, 208819, 240945, 289134, 417638, 481890, 626457, 722835, 1044095, 1252914, 1445670, 1879371, 2088190, 3132285, 3758742, 6264570, 9396855, 18793710]

約数ペア:

[(1, 18793710), (2, 9396855), (3, 6264570), (5, 3758742), (6, 3132285), (9, 2088190), (10, 1879371), (13, 1445670), (15, 1252914), (18, 1044095), (26, 722835), (30, 626457), (39, 481890), (45, 417638), (65, 289134), (78, 240945), (90, 208819), (117, 160630), (130, 144567), (195, 96378), (234, 80315), (390, 48189), (585, 32126), (1170, 16063)]