2019982288

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{3719}}^1$

素因数の和:4219

約数の個数: 40

約数和(自身を含む): 3971620800

約数和(自身を除く): 1951638512

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 409, 664, 818, 1328, 1636, 3272, 3719, 6544, 7438, 14876, 29752, 33947, 59504, 67894, 135788, 271576, 308677, 543152, 617354, 1234708, 1521071, 2469416, 3042142, 4938832, 6084284, 12168568, 24337136, 126248893, 252497786, 504995572, 1009991144, 2019982288]

約数ペア:

[(1, 2019982288), (2, 1009991144), (4, 504995572), (8, 252497786), (16, 126248893), (83, 24337136), (166, 12168568), (332, 6084284), (409, 4938832), (664, 3042142), (818, 2469416), (1328, 1521071), (1636, 1234708), (3272, 617354), (3719, 543152), (6544, 308677), (7438, 271576), (14876, 135788), (29752, 67894), (33947, 59504)]