493335312208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1622813527}}^1$

素因数の和:1622813554

約数の個数: 20

約数和(自身を含む): 1006144387360

約数和(自身を除く): 512809075152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1622813527, 3245627054, 6491254108, 12982508216, 25965016432, 30833457013, 61666914026, 123333828052, 246667656104, 493335312208]

約数ペア:

[(1, 493335312208), (2, 246667656104), (4, 123333828052), (8, 61666914026), (16, 30833457013), (19, 25965016432), (38, 12982508216), (76, 6491254108), (152, 3245627054), (304, 1622813527)]