1839444990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{354421}}^1$

素因数の和:354604

約数の個数: 32

約数和(自身を含む): 4440198816

約数和(自身を除く): 2600753826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 354421, 708842, 1063263, 1772105, 2126526, 3544210, 5316315, 10632630, 61314833, 122629666, 183944499, 306574165, 367888998, 613148330, 919722495, 1839444990]

約数ペア:

[(1, 1839444990), (2, 919722495), (3, 613148330), (5, 367888998), (6, 306574165), (10, 183944499), (15, 122629666), (30, 61314833), (173, 10632630), (346, 5316315), (519, 3544210), (865, 2126526), (1038, 1772105), (1730, 1063263), (2595, 708842), (5190, 354421)]