1999638522

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5290049}}^1$

素因数の和:5290067

約数の個数: 32

約数和(自身を含む): 5078448000

約数和(自身を除く): 3078809478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5290049, 10580098, 15870147, 31740294, 37030343, 47610441, 74060686, 95220882, 111091029, 142831323, 222182058, 285662646, 333273087, 666546174, 999819261, 1999638522]

約数ペア:

[(1, 1999638522), (2, 999819261), (3, 666546174), (6, 333273087), (7, 285662646), (9, 222182058), (14, 142831323), (18, 111091029), (21, 95220882), (27, 74060686), (42, 47610441), (54, 37030343), (63, 31740294), (126, 15870147), (189, 10580098), (378, 5290049)]