515043184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1694221}}^1$

素因数の和:1694248

約数の個数: 20

約数和(自身を含む): 1050417640

約数和(自身を除く): 535374456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1694221, 3388442, 6776884, 13553768, 27107536, 32190199, 64380398, 128760796, 257521592, 515043184]

約数ペア:

[(1, 515043184), (2, 257521592), (4, 128760796), (8, 64380398), (16, 32190199), (19, 27107536), (38, 13553768), (76, 6776884), (152, 3388442), (304, 1694221)]