18758766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8293}}^1$

素因数の和:8340

約数の個数: 32

約数和(自身を含む): 41801760

約数和(自身を除く): 23042994

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 8293, 16586, 24879, 49758, 107809, 215618, 240497, 323427, 480994, 646854, 721491, 1442982, 3126461, 6252922, 9379383, 18758766]

約数ペア:

[(1, 18758766), (2, 9379383), (3, 6252922), (6, 3126461), (13, 1442982), (26, 721491), (29, 646854), (39, 480994), (58, 323427), (78, 240497), (87, 215618), (174, 107809), (377, 49758), (754, 24879), (1131, 16586), (2262, 8293)]