2019288430

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{205421}}^1$

素因数の和:206411

約数の個数: 16

約数和(自身を含む): 3638434464

約数和(自身を除く): 1619146034

約数列:

[1, 2, 5, 10, 983, 1966, 4915, 9830, 205421, 410842, 1027105, 2054210, 201928843, 403857686, 1009644215, 2019288430]

約数ペア:

[(1, 2019288430), (2, 1009644215), (5, 403857686), (10, 201928843), (983, 2054210), (1966, 1027105), (4915, 410842), (9830, 205421)]