19280848

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{32569}}^1$

素因数の和:32614

約数の個数: 20

約数和(自身を含む): 38367460

約数和(自身を除く): 19086612

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 32569, 65138, 130276, 260552, 521104, 1205053, 2410106, 4820212, 9640424, 19280848]

約数ペア:

[(1, 19280848), (2, 9640424), (4, 4820212), (8, 2410106), (16, 1205053), (37, 521104), (74, 260552), (148, 130276), (296, 65138), (592, 32569)]