18693532

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1$

素因数の和:3010

約数の個数: 36

約数和(自身を含む): 38737048

約数和(自身を除く): 20043516

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 2971, 3146, 5942, 6292, 11884, 32681, 38623, 65362, 77246, 130724, 154492, 359491, 424853, 718982, 849706, 1437964, 1699412, 4673383, 9346766, 18693532]

約数ペア:

[(1, 18693532), (2, 9346766), (4, 4673383), (11, 1699412), (13, 1437964), (22, 849706), (26, 718982), (44, 424853), (52, 359491), (121, 154492), (143, 130724), (242, 77246), (286, 65362), (484, 38623), (572, 32681), (1573, 11884), (2971, 6292), (3146, 5942)]