19373362904

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1276579}}^1$

素因数の和:1276863

約数の個数: 32

約数和(自身を含む): 41667571200

約数和(自身を除く): 22294208296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2168, 3794, 7588, 15176, 1276579, 2553158, 5106316, 8936053, 10212632, 17872106, 35744212, 71488424, 345952909, 691905818, 1383811636, 2421670363, 2767623272, 4843340726, 9686681452, 19373362904]

約数ペア:

[(1, 19373362904), (2, 9686681452), (4, 4843340726), (7, 2767623272), (8, 2421670363), (14, 1383811636), (28, 691905818), (56, 345952909), (271, 71488424), (542, 35744212), (1084, 17872106), (1897, 10212632), (2168, 8936053), (3794, 5106316), (7588, 2553158), (15176, 1276579)]