31610642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{787}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 57492480

約数和(自身を除く): 25881838

約数列:

[1, 2, 7, 14, 19, 38, 133, 151, 266, 302, 787, 1057, 1574, 2114, 2869, 5509, 5738, 11018, 14953, 20083, 29906, 40166, 104671, 118837, 209342, 237674, 831859, 1663718, 2257903, 4515806, 15805321, 31610642]

約数ペア:

[(1, 31610642), (2, 15805321), (7, 4515806), (14, 2257903), (19, 1663718), (38, 831859), (133, 237674), (151, 209342), (266, 118837), (302, 104671), (787, 40166), (1057, 29906), (1574, 20083), (2114, 14953), (2869, 11018), (5509, 5738)]