19981422

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{35809}}^1$

素因数の和:35848

約数の個数: 24

約数和(自身を含む): 44690880

約数和(自身を除く): 24709458

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 35809, 71618, 107427, 214854, 322281, 644562, 1110079, 2220158, 3330237, 6660474, 9990711, 19981422]

約数ペア:

[(1, 19981422), (2, 9990711), (3, 6660474), (6, 3330237), (9, 2220158), (18, 1110079), (31, 644562), (62, 322281), (93, 214854), (186, 107427), (279, 71618), (558, 35809)]