2018380403678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1\times {\mathrm{10613}}^1$

素因数の和:11837

約数の個数: 64

約数和(自身を含む): 3286935028800

約数和(自身を除く): 1268554625122

約数列:

[1, 2, 19, 38, 53, 89, 106, 178, 1007, 1061, 1691, 2014, 2122, 3382, 4717, 9434, 10613, 20159, 21226, 40318, 56233, 89623, 94429, 112466, 179246, 188858, 201647, 403294, 562489, 944557, 1068427, 1124978, 1794151, 1889114, 2136854, 3588302, 5004737, 10009474, 10687291, 11260393, 17946583, 21374582, 22520786, 35893166, 50061521, 95090003, 100123042, 190180006, 213947467, 427894934, 596800829, 951168899, 1002174977, 1193601658, 1902337798, 2004349954, 11339215751, 19041324563, 22678431502, 38082649126, 53115273781, 106230547562, 1009190201839, 2018380403678]

約数ペア:

[(1, 2018380403678), (2, 1009190201839), (19, 106230547562), (38, 53115273781), (53, 38082649126), (89, 22678431502), (106, 19041324563), (178, 11339215751), (1007, 2004349954), (1061, 1902337798), (1691, 1193601658), (2014, 1002174977), (2122, 951168899), (3382, 596800829), (4717, 427894934), (9434, 213947467), (10613, 190180006), (20159, 100123042), (21226, 95090003), (40318, 50061521), (56233, 35893166), (89623, 22520786), (94429, 21374582), (112466, 17946583), (179246, 11260393), (188858, 10687291), (201647, 10009474), (403294, 5004737), (562489, 3588302), (944557, 2136854), (1068427, 1889114), (1124978, 1794151)]