19408804908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{194891}}^1$

素因数の和:195134

約数の個数: 48

約数和(自身を含む): 46580747136

約数和(自身を除く): 27171942228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 193, 258, 386, 516, 579, 772, 1158, 2316, 8299, 16598, 24897, 33196, 49794, 99588, 194891, 389782, 584673, 779564, 1169346, 2338692, 8380313, 16760626, 25140939, 33521252, 37613963, 50281878, 75227926, 100563756, 112841889, 150455852, 225683778, 451367556, 1617400409, 3234800818, 4852201227, 6469601636, 9704402454, 19408804908]

約数ペア:

[(1, 19408804908), (2, 9704402454), (3, 6469601636), (4, 4852201227), (6, 3234800818), (12, 1617400409), (43, 451367556), (86, 225683778), (129, 150455852), (172, 112841889), (193, 100563756), (258, 75227926), (386, 50281878), (516, 37613963), (579, 33521252), (772, 25140939), (1158, 16760626), (2316, 8380313), (8299, 2338692), (16598, 1169346), (24897, 779564), (33196, 584673), (49794, 389782), (99588, 194891)]