2019236828

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{10289}}^1$

素因数の和:10506

約数の個数: 48

約数和(自身を含む): 4158147840

約数和(自身を除く): 2138911012

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 163, 172, 301, 326, 602, 652, 1141, 1204, 2282, 4564, 7009, 10289, 14018, 20578, 28036, 41156, 49063, 72023, 98126, 144046, 196252, 288092, 442427, 884854, 1677107, 1769708, 3096989, 3354214, 6193978, 6708428, 11739749, 12387956, 23479498, 46958996, 72115601, 144231202, 288462404, 504809207, 1009618414, 2019236828]

約数ペア:

[(1, 2019236828), (2, 1009618414), (4, 504809207), (7, 288462404), (14, 144231202), (28, 72115601), (43, 46958996), (86, 23479498), (163, 12387956), (172, 11739749), (301, 6708428), (326, 6193978), (602, 3354214), (652, 3096989), (1141, 1769708), (1204, 1677107), (2282, 884854), (4564, 442427), (7009, 288092), (10289, 196252), (14018, 144046), (20578, 98126), (28036, 72023), (41156, 49063)]