18339414

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2372

約数の個数: 32

約数和(自身を含む): 38759424

約数和(自身を除く): 20420010

約数列:

[1, 2, 3, 6, 31, 43, 62, 86, 93, 129, 186, 258, 1333, 2293, 2666, 3999, 4586, 6879, 7998, 13758, 71083, 98599, 142166, 197198, 213249, 295797, 426498, 591594, 3056569, 6113138, 9169707, 18339414]

約数ペア:

[(1, 18339414), (2, 9169707), (3, 6113138), (6, 3056569), (31, 591594), (43, 426498), (62, 295797), (86, 213249), (93, 197198), (129, 142166), (186, 98599), (258, 71083), (1333, 13758), (2293, 7998), (2666, 6879), (3999, 4586)]