17994798

素因数分解:

$2^1\times 3^4\times {\mathrm{113}}^1\times {\mathrm{983}}^1$

素因数の和:1110

約数の個数: 40

約数和(自身を含む): 40719888

約数和(自身を除く): 22725090

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 113, 162, 226, 339, 678, 983, 1017, 1966, 2034, 2949, 3051, 5898, 6102, 8847, 9153, 17694, 18306, 26541, 53082, 79623, 111079, 159246, 222158, 333237, 666474, 999711, 1999422, 2999133, 5998266, 8997399, 17994798]

約数ペア:

[(1, 17994798), (2, 8997399), (3, 5998266), (6, 2999133), (9, 1999422), (18, 999711), (27, 666474), (54, 333237), (81, 222158), (113, 159246), (162, 111079), (226, 79623), (339, 53082), (678, 26541), (983, 18306), (1017, 17694), (1966, 9153), (2034, 8847), (2949, 6102), (3051, 5898)]