18109854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{143729}}^1$

素因数の和:143744

約数の個数: 24

約数和(自身を含む): 44843760

約数和(自身を除く): 26733906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 143729, 287458, 431187, 862374, 1006103, 1293561, 2012206, 2587122, 3018309, 6036618, 9054927, 18109854]

約数ペア:

[(1, 18109854), (2, 9054927), (3, 6036618), (6, 3018309), (7, 2587122), (9, 2012206), (14, 1293561), (18, 1006103), (21, 862374), (42, 431187), (63, 287458), (126, 143729)]