11899278

素因数分解:

$2^1\times 3^3\times {\mathrm{220357}}^1$

素因数の和:220368

約数の個数: 16

約数和(自身を含む): 26442960

約数和(自身を除く): 14543682

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 220357, 440714, 661071, 1322142, 1983213, 3966426, 5949639, 11899278]

約数ペア:

[(1, 11899278), (2, 5949639), (3, 3966426), (6, 1983213), (9, 1322142), (18, 661071), (27, 440714), (54, 220357)]