2018354770

素因数分解:

$2^1\times 5^1\times {\mathrm{9619}}^1\times {\mathrm{20983}}^1$

素因数の和:30609

約数の個数: 16

約数和(自身を含む): 3633589440

約数和(自身を除く): 1615234670

約数列:

[1, 2, 5, 10, 9619, 19238, 20983, 41966, 48095, 96190, 104915, 209830, 201835477, 403670954, 1009177385, 2018354770]

約数ペア:

[(1, 2018354770), (2, 1009177385), (5, 403670954), (10, 201835477), (9619, 209830), (19238, 104915), (20983, 96190), (41966, 48095)]