2017380822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{1033}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 4375557120

約数和(自身を除く): 2358176298

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 463, 703, 926, 1033, 1389, 1406, 2066, 2109, 2778, 3099, 4218, 6198, 8797, 17131, 17594, 19627, 26391, 34262, 38221, 39254, 51393, 52782, 58881, 76442, 102786, 114663, 117762, 229326, 325489, 478279, 650978, 726199, 956558, 976467, 1434837, 1452398, 1952934, 2178597, 2869674, 4357194, 9087301, 17696323, 18174602, 27261903, 35392646, 53088969, 54523806, 106177938, 336230137, 672460274, 1008690411, 2017380822]

約数ペア:

[(1, 2017380822), (2, 1008690411), (3, 672460274), (6, 336230137), (19, 106177938), (37, 54523806), (38, 53088969), (57, 35392646), (74, 27261903), (111, 18174602), (114, 17696323), (222, 9087301), (463, 4357194), (703, 2869674), (926, 2178597), (1033, 1952934), (1389, 1452398), (1406, 1434837), (2066, 976467), (2109, 956558), (2778, 726199), (3099, 650978), (4218, 478279), (6198, 325489), (8797, 229326), (17131, 117762), (17594, 114663), (19627, 102786), (26391, 76442), (34262, 58881), (38221, 52782), (39254, 51393)]