1961000188

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{61381}}^1$

素因数の和:61562

約数の個数: 36

約数和(自身を含む): 4016592552

約数和(自身を除く): 2055592364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2282, 4564, 7987, 15974, 31948, 61381, 122762, 245524, 429667, 859334, 1718668, 3007669, 6015338, 10005103, 12030676, 20010206, 40020412, 70035721, 140071442, 280142884, 490250047, 980500094, 1961000188]

約数ペア:

[(1, 1961000188), (2, 980500094), (4, 490250047), (7, 280142884), (14, 140071442), (28, 70035721), (49, 40020412), (98, 20010206), (163, 12030676), (196, 10005103), (326, 6015338), (652, 3007669), (1141, 1718668), (2282, 859334), (4564, 429667), (7987, 245524), (15974, 122762), (31948, 61381)]