19145236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22901}}^1$

素因数の和:22935

約数の個数: 24

約数和(自身を含む): 38475360

約数和(自身を除く): 19330124

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22901, 45802, 91604, 251911, 435119, 503822, 870238, 1007644, 1740476, 4786309, 9572618, 19145236]

約数ペア:

[(1, 19145236), (2, 9572618), (4, 4786309), (11, 1740476), (19, 1007644), (22, 870238), (38, 503822), (44, 435119), (76, 251911), (209, 91604), (418, 45802), (836, 22901)]