18442649770

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^2\times {\mathrm{1489}}^1$

素因数の和:1819

約数の個数: 48

約数和(自身を含む): 33861161880

約数和(自身を除く): 15418512110

約数列:

[1, 2, 5, 10, 97, 113, 194, 226, 485, 565, 970, 1130, 1489, 2978, 7445, 10961, 12769, 14890, 21922, 25538, 54805, 63845, 109610, 127690, 144433, 168257, 288866, 336514, 722165, 841285, 1238593, 1444330, 1682570, 2477186, 6192965, 12385930, 16320929, 19013041, 32641858, 38026082, 81604645, 95065205, 163209290, 190130410, 1844264977, 3688529954, 9221324885, 18442649770]

約数ペア:

[(1, 18442649770), (2, 9221324885), (5, 3688529954), (10, 1844264977), (97, 190130410), (113, 163209290), (194, 95065205), (226, 81604645), (485, 38026082), (565, 32641858), (970, 19013041), (1130, 16320929), (1489, 12385930), (2978, 6192965), (7445, 2477186), (10961, 1682570), (12769, 1444330), (14890, 1238593), (21922, 841285), (25538, 722165), (54805, 336514), (63845, 288866), (109610, 168257), (127690, 144433)]