39931974

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{2749}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 89100000

約数和(自身を除く): 49168026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 2749, 4842, 5498, 7263, 8247, 14526, 16494, 24741, 49482, 74223, 148446, 739481, 1478962, 2218443, 4436886, 6655329, 13310658, 19965987, 39931974]

約数ペア:

[(1, 39931974), (2, 19965987), (3, 13310658), (6, 6655329), (9, 4436886), (18, 2218443), (27, 1478962), (54, 739481), (269, 148446), (538, 74223), (807, 49482), (1614, 24741), (2421, 16494), (2749, 14526), (4842, 8247), (5498, 7263)]