2018471830

素因数分解:

$2^1\times 5^1\times {\mathrm{8923}}^1\times {\mathrm{22621}}^1$

素因数の和:31551

約数の個数: 16

約数和(自身を含む): 3633817104

約数和(自身を除く): 1615345274

約数列:

[1, 2, 5, 10, 8923, 17846, 22621, 44615, 45242, 89230, 113105, 226210, 201847183, 403694366, 1009235915, 2018471830]

約数ペア:

[(1, 2018471830), (2, 1009235915), (5, 403694366), (10, 201847183), (8923, 226210), (17846, 113105), (22621, 89230), (44615, 45242)]