2018328618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{457}}^1\times {\mathrm{2039}}^1$

素因数の和:2539

約数の個数: 48

約数和(自身を含む): 4271711040

約数和(自身を除く): 2253382422

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 457, 722, 914, 1083, 1371, 2039, 2166, 2742, 4078, 6117, 8683, 12234, 17366, 26049, 38741, 52098, 77482, 116223, 164977, 232446, 329954, 494931, 736079, 931823, 989862, 1472158, 1863646, 2208237, 2795469, 4416474, 5590938, 17704637, 35409274, 53113911, 106227822, 336388103, 672776206, 1009164309, 2018328618]

約数ペア:

[(1, 2018328618), (2, 1009164309), (3, 672776206), (6, 336388103), (19, 106227822), (38, 53113911), (57, 35409274), (114, 17704637), (361, 5590938), (457, 4416474), (722, 2795469), (914, 2208237), (1083, 1863646), (1371, 1472158), (2039, 989862), (2166, 931823), (2742, 736079), (4078, 494931), (6117, 329954), (8683, 232446), (12234, 164977), (17366, 116223), (26049, 77482), (38741, 52098)]