2018421876

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{7577}}^1$

素因数の和:7944

約数の個数: 48

約数和(自身を含む): 4786871040

約数和(自身を除く): 2768449164

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 281, 316, 474, 562, 843, 948, 1124, 1686, 3372, 7577, 15154, 22199, 22731, 30308, 44398, 45462, 66597, 88796, 90924, 133194, 266388, 598583, 1197166, 1795749, 2129137, 2394332, 3591498, 4258274, 6387411, 7182996, 8516548, 12774822, 25549644, 168201823, 336403646, 504605469, 672807292, 1009210938, 2018421876]

約数ペア:

[(1, 2018421876), (2, 1009210938), (3, 672807292), (4, 504605469), (6, 336403646), (12, 168201823), (79, 25549644), (158, 12774822), (237, 8516548), (281, 7182996), (316, 6387411), (474, 4258274), (562, 3591498), (843, 2394332), (948, 2129137), (1124, 1795749), (1686, 1197166), (3372, 598583), (7577, 266388), (15154, 133194), (22199, 90924), (22731, 88796), (30308, 66597), (44398, 45462)]