2018520708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{49459}}^1$

素因数の和:49664

約数の個数: 48

約数和(自身を含む): 4985568000

約数和(自身を除く): 2967047292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 179, 228, 358, 537, 716, 1074, 2148, 3401, 6802, 10203, 13604, 20406, 40812, 49459, 98918, 148377, 197836, 296754, 593508, 939721, 1879442, 2819163, 3758884, 5638326, 8853161, 11276652, 17706322, 26559483, 35412644, 53118966, 106237932, 168210059, 336420118, 504630177, 672840236, 1009260354, 2018520708]

約数ペア:

[(1, 2018520708), (2, 1009260354), (3, 672840236), (4, 504630177), (6, 336420118), (12, 168210059), (19, 106237932), (38, 53118966), (57, 35412644), (76, 26559483), (114, 17706322), (179, 11276652), (228, 8853161), (358, 5638326), (537, 3758884), (716, 2819163), (1074, 1879442), (2148, 939721), (3401, 593508), (6802, 296754), (10203, 197836), (13604, 148377), (20406, 98918), (40812, 49459)]