18437524

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4988

約数の個数: 36

約数和(自身を含む): 39516960

約数和(自身を除く): 21079436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4951, 9902, 19804, 34657, 69314, 94069, 138628, 188138, 242599, 376276, 485198, 658483, 970396, 1316966, 2633932, 4609381, 9218762, 18437524]

約数ペア:

[(1, 18437524), (2, 9218762), (4, 4609381), (7, 2633932), (14, 1316966), (19, 970396), (28, 658483), (38, 485198), (49, 376276), (76, 242599), (98, 188138), (133, 138628), (196, 94069), (266, 69314), (532, 34657), (931, 19804), (1862, 9902), (3724, 4951)]