19223872

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17669}}^1$

素因数の和:17698

約数の個数: 28

約数和(自身を含む): 40393620

約数和(自身を除く): 21169748

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17669, 35338, 70676, 141352, 282704, 300373, 565408, 600746, 1130816, 1201492, 2402984, 4805968, 9611936, 19223872]

約数ペア:

[(1, 19223872), (2, 9611936), (4, 4805968), (8, 2402984), (16, 1201492), (17, 1130816), (32, 600746), (34, 565408), (64, 300373), (68, 282704), (136, 141352), (272, 70676), (544, 35338), (1088, 17669)]