18492006

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 21505434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 383, 619, 766, 1149, 1238, 1857, 2298, 3714, 4979, 8047, 9958, 14937, 16094, 24141, 29874, 48282, 237077, 474154, 711231, 1422462, 3082001, 6164002, 9246003, 18492006]

約数ペア:

[(1, 18492006), (2, 9246003), (3, 6164002), (6, 3082001), (13, 1422462), (26, 711231), (39, 474154), (78, 237077), (383, 48282), (619, 29874), (766, 24141), (1149, 16094), (1238, 14937), (1857, 9958), (2298, 8047), (3714, 4979)]