20183947194

素因数分解:

$2^1\times 3^1\times {\mathrm{9907}}^1\times {\mathrm{339557}}^1$

素因数の和:349469

約数の個数: 16

約数和(自身を含む): 40372087968

約数和(自身を除く): 20188140774

約数列:

[1, 2, 3, 6, 9907, 19814, 29721, 59442, 339557, 679114, 1018671, 2037342, 3363991199, 6727982398, 10091973597, 20183947194]

約数ペア:

[(1, 20183947194), (2, 10091973597), (3, 6727982398), (6, 3363991199), (9907, 2037342), (19814, 1018671), (29721, 679114), (59442, 339557)]