2019437368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1\times {\mathrm{829}}^1$

素因数の和:1304

約数の個数: 64

約数和(自身を含む): 4162284000

約数和(自身を除く): 2142846632

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 397, 472, 767, 794, 829, 1534, 1588, 1658, 3068, 3176, 3316, 5161, 6136, 6632, 10322, 10777, 20644, 21554, 23423, 41288, 43108, 46846, 48911, 86216, 93692, 97822, 187384, 195644, 304499, 329113, 391288, 608998, 635843, 658226, 1217996, 1271686, 1316452, 2435992, 2543372, 2632904, 4278469, 5086744, 8556938, 17113876, 19417667, 34227752, 38835334, 77670668, 155341336, 252429671, 504859342, 1009718684, 2019437368]

約数ペア:

[(1, 2019437368), (2, 1009718684), (4, 504859342), (8, 252429671), (13, 155341336), (26, 77670668), (52, 38835334), (59, 34227752), (104, 19417667), (118, 17113876), (236, 8556938), (397, 5086744), (472, 4278469), (767, 2632904), (794, 2543372), (829, 2435992), (1534, 1316452), (1588, 1271686), (1658, 1217996), (3068, 658226), (3176, 635843), (3316, 608998), (5161, 391288), (6136, 329113), (6632, 304499), (10322, 195644), (10777, 187384), (20644, 97822), (21554, 93692), (23423, 86216), (41288, 48911), (43108, 46846)]