2018092716

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{19139}}^1$

素因数の和:19279

約数の個数: 72

約数和(自身を含む): 5329724400

約数和(自身を除く): 3311631684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 174, 202, 261, 303, 348, 404, 522, 606, 909, 1044, 1212, 1818, 2929, 3636, 5858, 8787, 11716, 17574, 19139, 26361, 35148, 38278, 52722, 57417, 76556, 105444, 114834, 172251, 229668, 344502, 555031, 689004, 1110062, 1665093, 1933039, 2220124, 3330186, 3866078, 4995279, 5799117, 6660372, 7732156, 9990558, 11598234, 17397351, 19981116, 23196468, 34794702, 56058131, 69589404, 112116262, 168174393, 224232524, 336348786, 504523179, 672697572, 1009046358, 2018092716]

約数ペア:

[(1, 2018092716), (2, 1009046358), (3, 672697572), (4, 504523179), (6, 336348786), (9, 224232524), (12, 168174393), (18, 112116262), (29, 69589404), (36, 56058131), (58, 34794702), (87, 23196468), (101, 19981116), (116, 17397351), (174, 11598234), (202, 9990558), (261, 7732156), (303, 6660372), (348, 5799117), (404, 4995279), (522, 3866078), (606, 3330186), (909, 2220124), (1044, 1933039), (1212, 1665093), (1818, 1110062), (2929, 689004), (3636, 555031), (5858, 344502), (8787, 229668), (11716, 172251), (17574, 114834), (19139, 105444), (26361, 76556), (35148, 57417), (38278, 52722)]