2018384664

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1\times {\mathrm{1531}}^1$

素因数の和:2040

約数の個数: 64

約数和(自身を含む): 5095309440

約数和(自身を除く): 3076924776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 337, 489, 652, 674, 978, 1011, 1304, 1348, 1531, 1956, 2022, 2696, 3062, 3912, 4044, 4593, 6124, 8088, 9186, 12248, 18372, 36744, 54931, 109862, 164793, 219724, 249553, 329586, 439448, 499106, 515947, 659172, 748659, 998212, 1031894, 1318344, 1497318, 1547841, 1996424, 2063788, 2994636, 3095682, 4127576, 5989272, 6191364, 12382728, 84099361, 168198722, 252298083, 336397444, 504596166, 672794888, 1009192332, 2018384664]

約数ペア:

[(1, 2018384664), (2, 1009192332), (3, 672794888), (4, 504596166), (6, 336397444), (8, 252298083), (12, 168198722), (24, 84099361), (163, 12382728), (326, 6191364), (337, 5989272), (489, 4127576), (652, 3095682), (674, 2994636), (978, 2063788), (1011, 1996424), (1304, 1547841), (1348, 1497318), (1531, 1318344), (1956, 1031894), (2022, 998212), (2696, 748659), (3062, 659172), (3912, 515947), (4044, 499106), (4593, 439448), (6124, 329586), (8088, 249553), (9186, 219724), (12248, 164793), (18372, 109862), (36744, 54931)]