17930338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{491}}^1$

素因数の和:574

約数の個数: 24

約数和(自身を含む): 29313360

約数和(自身を除く): 11383022

約数列:

[1, 2, 19, 31, 38, 62, 491, 589, 961, 982, 1178, 1922, 9329, 15221, 18259, 18658, 30442, 36518, 289199, 471851, 578398, 943702, 8965169, 17930338]

約数ペア:

[(1, 17930338), (2, 8965169), (19, 943702), (31, 578398), (38, 471851), (62, 289199), (491, 36518), (589, 30442), (961, 18658), (982, 18259), (1178, 15221), (1922, 9329)]