18645726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14869}}^1$

素因数の和:14904

約数の個数: 32

約数和(自身を含む): 42825600

約数和(自身を除く): 24179874

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 14869, 29738, 44607, 89214, 163559, 282511, 327118, 490677, 565022, 847533, 981354, 1695066, 3107621, 6215242, 9322863, 18645726]

約数ペア:

[(1, 18645726), (2, 9322863), (3, 6215242), (6, 3107621), (11, 1695066), (19, 981354), (22, 847533), (33, 565022), (38, 490677), (57, 327118), (66, 282511), (114, 163559), (209, 89214), (418, 44607), (627, 29738), (1254, 14869)]