1878970086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{14912461}}^1$

素因数の和:14912476

約数の個数: 24

約数和(自身を含む): 4652688144

約数和(自身を除く): 2773718058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 14912461, 29824922, 44737383, 89474766, 104387227, 134212149, 208774454, 268424298, 313161681, 626323362, 939485043, 1878970086]

約数ペア:

[(1, 1878970086), (2, 939485043), (3, 626323362), (6, 313161681), (7, 268424298), (9, 208774454), (14, 134212149), (18, 104387227), (21, 89474766), (42, 44737383), (63, 29824922), (126, 14912461)]