1636689906

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 3854148480

約数和(自身を除く): 2217458574

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 151, 171, 246, 302, 342, 369, 453, 738, 773, 779, 906, 1359, 1546, 1558, 2319, 2337, 2718, 2869, 4638, 4674, 5738, 6191, 6957, 7011, 8607, 12382, 13914, 14022, 14687, 17214, 18573, 25821, 29374, 31693, 37146, 44061, 51642, 55719, 63386, 88122, 95079, 111438, 116723, 117629, 132183, 190158, 233446, 235258, 264366, 285237, 350169, 352887, 570474, 602167, 700338, 705774, 1050507, 1058661, 1204334, 1806501, 2101014, 2117322, 2217737, 3613002, 4435474, 4785643, 5419503, 6653211, 9571286, 10839006, 13306422, 14356929, 19959633, 28713858, 39919266, 43070787, 86141574, 90927217, 181854434, 272781651, 545563302, 818344953, 1636689906]

約数ペア:

[(1, 1636689906), (2, 818344953), (3, 545563302), (6, 272781651), (9, 181854434), (18, 90927217), (19, 86141574), (38, 43070787), (41, 39919266), (57, 28713858), (82, 19959633), (114, 14356929), (123, 13306422), (151, 10839006), (171, 9571286), (246, 6653211), (302, 5419503), (342, 4785643), (369, 4435474), (453, 3613002), (738, 2217737), (773, 2117322), (779, 2101014), (906, 1806501), (1359, 1204334), (1546, 1058661), (1558, 1050507), (2319, 705774), (2337, 700338), (2718, 602167), (2869, 570474), (4638, 352887), (4674, 350169), (5738, 285237), (6191, 264366), (6957, 235258), (7011, 233446), (8607, 190158), (12382, 132183), (13914, 117629), (14022, 116723), (14687, 111438), (17214, 95079), (18573, 88122), (25821, 63386), (29374, 55719), (31693, 51642), (37146, 44061)]