18346592466

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 41114511360

約数和(自身を除く): 22767918894

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 127, 159, 163, 254, 318, 326, 381, 477, 489, 762, 929, 954, 978, 1143, 1467, 1858, 2286, 2787, 2934, 5574, 6731, 8361, 8639, 13462, 16722, 17278, 20193, 20701, 25917, 40386, 41402, 49237, 51834, 60579, 62103, 77751, 98474, 117983, 121158, 124206, 147711, 151427, 155502, 186309, 235966, 295422, 302854, 353949, 372618, 443133, 454281, 707898, 886266, 908562, 1061847, 1097153, 1362843, 2123694, 2194306, 2725686, 3291459, 6253099, 6582918, 8025631, 9874377, 12506198, 16051262, 18759297, 19231229, 19748754, 24076893, 37518594, 38462458, 48153786, 56277891, 57693687, 72230679, 112555782, 115387374, 144461358, 173081061, 346162122, 1019255137, 2038510274, 3057765411, 6115530822, 9173296233, 18346592466]

約数ペア:

[(1, 18346592466), (2, 9173296233), (3, 6115530822), (6, 3057765411), (9, 2038510274), (18, 1019255137), (53, 346162122), (106, 173081061), (127, 144461358), (159, 115387374), (163, 112555782), (254, 72230679), (318, 57693687), (326, 56277891), (381, 48153786), (477, 38462458), (489, 37518594), (762, 24076893), (929, 19748754), (954, 19231229), (978, 18759297), (1143, 16051262), (1467, 12506198), (1858, 9874377), (2286, 8025631), (2787, 6582918), (2934, 6253099), (5574, 3291459), (6731, 2725686), (8361, 2194306), (8639, 2123694), (13462, 1362843), (16722, 1097153), (17278, 1061847), (20193, 908562), (20701, 886266), (25917, 707898), (40386, 454281), (41402, 443133), (49237, 372618), (51834, 353949), (60579, 302854), (62103, 295422), (77751, 235966), (98474, 186309), (117983, 155502), (121158, 151427), (124206, 147711)]