19492738564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10131361}}^1$

素因数の和:10131415

約数の個数: 24

約数和(自身を含む): 37729192088

約数和(自身を除く): 18236453524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 10131361, 20262722, 40525444, 131707693, 263415386, 374860357, 526830772, 749720714, 1499441428, 4873184641, 9746369282, 19492738564]

約数ペア:

[(1, 19492738564), (2, 9746369282), (4, 4873184641), (13, 1499441428), (26, 749720714), (37, 526830772), (52, 374860357), (74, 263415386), (148, 131707693), (481, 40525444), (962, 20262722), (1924, 10131361)]