381621536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{627667}}^1$

素因数の和:627696

約数の個数: 24

約数和(自身を含む): 790861680

約数和(自身を除く): 409240144

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 627667, 1255334, 2510668, 5021336, 10042672, 11925673, 20085344, 23851346, 47702692, 95405384, 190810768, 381621536]

約数ペア:

[(1, 381621536), (2, 190810768), (4, 95405384), (8, 47702692), (16, 23851346), (19, 20085344), (32, 11925673), (38, 10042672), (76, 5021336), (152, 2510668), (304, 1255334), (608, 627667)]