1820009074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{469801}}^1$

素因数の和:469965

約数の個数: 16

約数和(自身を含む): 2959752600

約数和(自身を除く): 1139743526

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 469801, 939602, 6107413, 12214826, 70000349, 140000698, 910004537, 1820009074]

約数ペア:

[(1, 1820009074), (2, 910004537), (13, 140000698), (26, 70000349), (149, 12214826), (298, 6107413), (1937, 939602), (3874, 469801)]