19490898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{464069}}^1$

素因数の和:464081

約数の個数: 16

約数和(自身を含む): 44550720

約数和(自身を除く): 25059822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 464069, 928138, 1392207, 2784414, 3248483, 6496966, 9745449, 19490898]

約数ペア:

[(1, 19490898), (2, 9745449), (3, 6496966), (6, 3248483), (7, 2784414), (14, 1392207), (21, 928138), (42, 464069)]