2938739518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{18251}}^1$

素因数の和:18840

約数の個数: 32

約数和(自身を含む): 5188240512

約数和(自身を除く): 2249500994

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 563, 1126, 6193, 7319, 12386, 14638, 18251, 36502, 80509, 161018, 200761, 237263, 401522, 474526, 2609893, 5219786, 10275313, 20550626, 113028443, 133579069, 226056886, 267158138, 1469369759, 2938739518]

約数ペア:

[(1, 2938739518), (2, 1469369759), (11, 267158138), (13, 226056886), (22, 133579069), (26, 113028443), (143, 20550626), (286, 10275313), (563, 5219786), (1126, 2609893), (6193, 474526), (7319, 401522), (12386, 237263), (14638, 200761), (18251, 161018), (36502, 80509)]