673670384

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2216021}}^1$

素因数の和:2216048

約数の個数: 20

約数和(自身を含む): 1373933640

約数和(自身を除く): 700263256

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2216021, 4432042, 8864084, 17728168, 35456336, 42104399, 84208798, 168417596, 336835192, 673670384]

約数ペア:

[(1, 673670384), (2, 336835192), (4, 168417596), (8, 84208798), (16, 42104399), (19, 35456336), (38, 17728168), (76, 8864084), (152, 4432042), (304, 2216021)]