2018558804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4547}}^1$

素因数の和:4712

約数の個数: 48

約数和(自身を含む): 3782116800

約数和(自身を除く): 1763557996

約数列:

[1, 2, 4, 29, 43, 58, 86, 89, 116, 172, 178, 356, 1247, 2494, 2581, 3827, 4547, 4988, 5162, 7654, 9094, 10324, 15308, 18188, 110983, 131863, 195521, 221966, 263726, 391042, 404683, 443932, 527452, 782084, 809366, 1618732, 5670109, 11340218, 11735807, 17401369, 22680436, 23471614, 34802738, 46943228, 69605476, 504639701, 1009279402, 2018558804]

約数ペア:

[(1, 2018558804), (2, 1009279402), (4, 504639701), (29, 69605476), (43, 46943228), (58, 34802738), (86, 23471614), (89, 22680436), (116, 17401369), (172, 11735807), (178, 11340218), (356, 5670109), (1247, 1618732), (2494, 809366), (2581, 782084), (3827, 527452), (4547, 443932), (4988, 404683), (5162, 391042), (7654, 263726), (9094, 221966), (10324, 195521), (15308, 131863), (18188, 110983)]