12346618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 20643840

約数和(自身を除く): 8297222

約数列:

[1, 2, 19, 31, 38, 47, 62, 94, 223, 446, 589, 893, 1178, 1457, 1786, 2914, 4237, 6913, 8474, 10481, 13826, 20962, 27683, 55366, 131347, 199139, 262694, 324911, 398278, 649822, 6173309, 12346618]

約数ペア:

[(1, 12346618), (2, 6173309), (19, 649822), (31, 398278), (38, 324911), (47, 262694), (62, 199139), (94, 131347), (223, 55366), (446, 27683), (589, 20962), (893, 13826), (1178, 10481), (1457, 8474), (1786, 6913), (2914, 4237)]