19764936

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 34048824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1231, 1338, 1784, 2007, 2462, 2676, 3693, 4014, 4924, 5352, 7386, 8028, 9848, 11079, 14772, 16056, 22158, 29544, 44316, 88632, 274513, 549026, 823539, 1098052, 1647078, 2196104, 2470617, 3294156, 4941234, 6588312, 9882468, 19764936]

約数ペア:

[(1, 19764936), (2, 9882468), (3, 6588312), (4, 4941234), (6, 3294156), (8, 2470617), (9, 2196104), (12, 1647078), (18, 1098052), (24, 823539), (36, 549026), (72, 274513), (223, 88632), (446, 44316), (669, 29544), (892, 22158), (1231, 16056), (1338, 14772), (1784, 11079), (2007, 9848), (2462, 8028), (2676, 7386), (3693, 5352), (4014, 4924)]