2553285816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1866437}}^1$

素因数の和:1866468

約数の個数: 48

約数和(自身を含む): 7279108200

約数和(自身を除く): 4725822384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1866437, 3732874, 5599311, 7465748, 11198622, 14931496, 16797933, 22397244, 33595866, 35462303, 44794488, 67191732, 70924606, 106386909, 134383464, 141849212, 212773818, 283698424, 319160727, 425547636, 638321454, 851095272, 1276642908, 2553285816]

約数ペア:

[(1, 2553285816), (2, 1276642908), (3, 851095272), (4, 638321454), (6, 425547636), (8, 319160727), (9, 283698424), (12, 212773818), (18, 141849212), (19, 134383464), (24, 106386909), (36, 70924606), (38, 67191732), (57, 44794488), (72, 35462303), (76, 33595866), (114, 22397244), (152, 16797933), (171, 14931496), (228, 11198622), (342, 7465748), (456, 5599311), (684, 3732874), (1368, 1866437)]