19391084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1493}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 36142848

約数和(自身を除く): 16751764

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 1493, 2986, 3247, 5972, 6494, 12988, 25381, 50762, 101524, 285163, 570326, 1140652, 4847771, 9695542, 19391084]

約数ペア:

[(1, 19391084), (2, 9695542), (4, 4847771), (17, 1140652), (34, 570326), (68, 285163), (191, 101524), (382, 50762), (764, 25381), (1493, 12988), (2986, 6494), (3247, 5972)]