2107942384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6934021}}^1$

素因数の和:6934048

約数の個数: 20

約数和(自身を含む): 4299093640

約数和(自身を除く): 2191151256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6934021, 13868042, 27736084, 55472168, 110944336, 131746399, 263492798, 526985596, 1053971192, 2107942384]

約数ペア:

[(1, 2107942384), (2, 1053971192), (4, 526985596), (8, 263492798), (16, 131746399), (19, 110944336), (38, 55472168), (76, 27736084), (152, 13868042), (304, 6934021)]