12161538

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{1213}}^1$

素因数の和:1778

約数の個数: 24

約数和(自身を含む): 26419068

約数和(自身を除く): 14257530

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1213, 1671, 2426, 3342, 3639, 5013, 7278, 10026, 10917, 21834, 675641, 1351282, 2026923, 4053846, 6080769, 12161538]

約数ペア:

[(1, 12161538), (2, 6080769), (3, 4053846), (6, 2026923), (9, 1351282), (18, 675641), (557, 21834), (1114, 10917), (1213, 10026), (1671, 7278), (2426, 5013), (3342, 3639)]