494249318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{183191}}^1$

素因数の和:183283

約数の個数: 16

約数和(自身を含む): 791389440

約数和(自身を除く): 297140122

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 183191, 366382, 3480629, 6961258, 13006561, 26013122, 247124659, 494249318]

約数ペア:

[(1, 494249318), (2, 247124659), (19, 26013122), (38, 13006561), (71, 6961258), (142, 3480629), (1349, 366382), (2698, 183191)]