19944198

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{1373}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 44517600

約数和(自身を除く): 24573402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1373, 1614, 2421, 2746, 4119, 4842, 7263, 8238, 12357, 14526, 24714, 37071, 74142, 369337, 738674, 1108011, 2216022, 3324033, 6648066, 9972099, 19944198]

約数ペア:

[(1, 19944198), (2, 9972099), (3, 6648066), (6, 3324033), (9, 2216022), (18, 1108011), (27, 738674), (54, 369337), (269, 74142), (538, 37071), (807, 24714), (1373, 14526), (1614, 12357), (2421, 8238), (2746, 7263), (4119, 4842)]