2019955302

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{220471}}^1$

素因数の和:220988

約数の個数: 24

約数和(自身を含む): 4385188080

約数和(自身を除く): 2365232778

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 3054, 4581, 9162, 220471, 440942, 661413, 1322826, 1984239, 3968478, 112219739, 224439478, 336659217, 673318434, 1009977651, 2019955302]

約数ペア:

[(1, 2019955302), (2, 1009977651), (3, 673318434), (6, 336659217), (9, 224439478), (18, 112219739), (509, 3968478), (1018, 1984239), (1527, 1322826), (3054, 661413), (4581, 440942), (9162, 220471)]