18845576316

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{2591}}^1$

素因数の和:3686

約数の個数: 144

約数和(自身を含む): 56533800960

約数和(自身を除く): 37688224644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1069, 1134, 1701, 2138, 2268, 2591, 3207, 3402, 4276, 5182, 6414, 6804, 7483, 7773, 9621, 10364, 12828, 14966, 15546, 18137, 19242, 22449, 23319, 28863, 29932, 31092, 36274, 38484, 44898, 46638, 54411, 57726, 67347, 69957, 72548, 86589, 89796, 93276, 108822, 115452, 134694, 139914, 163233, 173178, 202041, 209871, 217644, 259767, 269388, 279828, 326466, 346356, 404082, 419742, 489699, 519534, 606123, 629613, 652932, 808164, 839484, 979398, 1039068, 1212246, 1259226, 1469097, 1818369, 1958796, 2424492, 2518452, 2769779, 2938194, 3636738, 4407291, 5539558, 5876388, 7273476, 8309337, 8814582, 11079116, 16618674, 17629164, 19388453, 24928011, 33237348, 38776906, 49856022, 58165359, 74784033, 77553812, 99712044, 116330718, 149568066, 174496077, 224352099, 232661436, 299136132, 348992154, 448704198, 523488231, 673056297, 697984308, 897408396, 1046976462, 1346112594, 1570464693, 2093952924, 2692225188, 3140929386, 4711394079, 6281858772, 9422788158, 18845576316]

約数ペア:

[(1, 18845576316), (2, 9422788158), (3, 6281858772), (4, 4711394079), (6, 3140929386), (7, 2692225188), (9, 2093952924), (12, 1570464693), (14, 1346112594), (18, 1046976462), (21, 897408396), (27, 697984308), (28, 673056297), (36, 523488231), (42, 448704198), (54, 348992154), (63, 299136132), (81, 232661436), (84, 224352099), (108, 174496077), (126, 149568066), (162, 116330718), (189, 99712044), (243, 77553812), (252, 74784033), (324, 58165359), (378, 49856022), (486, 38776906), (567, 33237348), (756, 24928011), (972, 19388453), (1069, 17629164), (1134, 16618674), (1701, 11079116), (2138, 8814582), (2268, 8309337), (2591, 7273476), (3207, 5876388), (3402, 5539558), (4276, 4407291), (5182, 3636738), (6414, 2938194), (6804, 2769779), (7483, 2518452), (7773, 2424492), (9621, 1958796), (10364, 1818369), (12828, 1469097), (14966, 1259226), (15546, 1212246), (18137, 1039068), (19242, 979398), (22449, 839484), (23319, 808164), (28863, 652932), (29932, 629613), (31092, 606123), (36274, 519534), (38484, 489699), (44898, 419742), (46638, 404082), (54411, 346356), (57726, 326466), (67347, 279828), (69957, 269388), (72548, 259767), (86589, 217644), (89796, 209871), (93276, 202041), (108822, 173178), (115452, 163233), (134694, 139914)]