872106194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{257867}}^1$

素因数の和:257977

約数の個数: 16

約数和(自身を含む): 1392487200

約数和(自身を除く): 520381006

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 257867, 515734, 4899473, 9798946, 22950163, 45900326, 436053097, 872106194]

約数ペア:

[(1, 872106194), (2, 436053097), (19, 45900326), (38, 22950163), (89, 9798946), (178, 4899473), (1691, 515734), (3382, 257867)]