19764256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{32507}}^1$

素因数の和:32536

約数の個数: 24

約数和(自身を含む): 40960080

約数和(自身を除く): 21195824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 32507, 65014, 130028, 260056, 520112, 617633, 1040224, 1235266, 2470532, 4941064, 9882128, 19764256]

約数ペア:

[(1, 19764256), (2, 9882128), (4, 4941064), (8, 2470532), (16, 1235266), (19, 1040224), (32, 617633), (38, 520112), (76, 260056), (152, 130028), (304, 65014), (608, 32507)]