18804532376

素因数分解:

$2^3\times 7^1\times {\mathrm{18223}}^1\times {\mathrm{18427}}^1$

素因数の和:36663

約数の個数: 32

約数和(自身を含む): 40299824640

約数和(自身を除く): 21495292264

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 18223, 18427, 36446, 36854, 72892, 73708, 127561, 128989, 145784, 147416, 255122, 257978, 510244, 515956, 1020488, 1031912, 335795221, 671590442, 1343180884, 2350566547, 2686361768, 4701133094, 9402266188, 18804532376]

約数ペア:

[(1, 18804532376), (2, 9402266188), (4, 4701133094), (7, 2686361768), (8, 2350566547), (14, 1343180884), (28, 671590442), (56, 335795221), (18223, 1031912), (18427, 1020488), (36446, 515956), (36854, 510244), (72892, 257978), (73708, 255122), (127561, 147416), (128989, 145784)]