18737892

素因数分解:

$2^2\times 3^4\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:550

約数の個数: 60

約数和(自身を含む): 49437696

約数和(自身を除く): 30699804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 151, 162, 302, 324, 383, 453, 604, 766, 906, 1149, 1359, 1532, 1812, 2298, 2718, 3447, 4077, 4596, 5436, 6894, 8154, 10341, 12231, 13788, 16308, 20682, 24462, 31023, 41364, 48924, 57833, 62046, 115666, 124092, 173499, 231332, 346998, 520497, 693996, 1040994, 1561491, 2081988, 3122982, 4684473, 6245964, 9368946, 18737892]

約数ペア:

[(1, 18737892), (2, 9368946), (3, 6245964), (4, 4684473), (6, 3122982), (9, 2081988), (12, 1561491), (18, 1040994), (27, 693996), (36, 520497), (54, 346998), (81, 231332), (108, 173499), (151, 124092), (162, 115666), (302, 62046), (324, 57833), (383, 48924), (453, 41364), (604, 31023), (766, 24462), (906, 20682), (1149, 16308), (1359, 13788), (1532, 12231), (1812, 10341), (2298, 8154), (2718, 6894), (3447, 5436), (4077, 4596)]