19819552

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36433}}^1$

素因数の和:36460

約数の個数: 24

約数和(自身を含む): 41316156

約数和(自身を除く): 21496604

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36433, 72866, 145732, 291464, 582928, 619361, 1165856, 1238722, 2477444, 4954888, 9909776, 19819552]

約数ペア:

[(1, 19819552), (2, 9909776), (4, 4954888), (8, 2477444), (16, 1238722), (17, 1165856), (32, 619361), (34, 582928), (68, 291464), (136, 145732), (272, 72866), (544, 36433)]