2018994986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{271}}^1\times {\mathrm{3323}}^1$

素因数の和:3674

約数の個数: 32

約数和(自身を含む): 3254860800

約数和(自身を除く): 1235865814

約数列:

[1, 2, 19, 38, 59, 118, 271, 542, 1121, 2242, 3323, 5149, 6646, 10298, 15989, 31978, 63137, 126274, 196057, 303791, 392114, 607582, 900533, 1801066, 3725083, 7450166, 17110127, 34220254, 53131447, 106262894, 1009497493, 2018994986]

約数ペア:

[(1, 2018994986), (2, 1009497493), (19, 106262894), (38, 53131447), (59, 34220254), (118, 17110127), (271, 7450166), (542, 3725083), (1121, 1801066), (2242, 900533), (3323, 607582), (5149, 392114), (6646, 303791), (10298, 196057), (15989, 126274), (31978, 63137)]