18116652

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 44844800

約数和(自身を除く): 26728148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 181, 228, 362, 439, 543, 724, 878, 1086, 1317, 1756, 2172, 2634, 3439, 5268, 6878, 8341, 10317, 13756, 16682, 20634, 25023, 33364, 41268, 50046, 79459, 100092, 158918, 238377, 317836, 476754, 953508, 1509721, 3019442, 4529163, 6038884, 9058326, 18116652]

約数ペア:

[(1, 18116652), (2, 9058326), (3, 6038884), (4, 4529163), (6, 3019442), (12, 1509721), (19, 953508), (38, 476754), (57, 317836), (76, 238377), (114, 158918), (181, 100092), (228, 79459), (362, 50046), (439, 41268), (543, 33364), (724, 25023), (878, 20634), (1086, 16682), (1317, 13756), (1756, 10317), (2172, 8341), (2634, 6878), (3439, 5268)]