2018683548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{34981}}^1$

素因数の和:35227

約数の個数: 72

約数和(自身を含む): 5857386080

約数和(自身を除く): 3838702532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1374, 1603, 2061, 2748, 3206, 4122, 4809, 6412, 8244, 9618, 14427, 19236, 28854, 34981, 57708, 69962, 104943, 139924, 209886, 244867, 314829, 419772, 489734, 629658, 734601, 979468, 1259316, 1469202, 2203803, 2938404, 4407606, 8010649, 8815212, 16021298, 24031947, 32042596, 48063894, 56074543, 72095841, 96127788, 112149086, 144191682, 168223629, 224298172, 288383364, 336447258, 504670887, 672894516, 1009341774, 2018683548]

約数ペア:

[(1, 2018683548), (2, 1009341774), (3, 672894516), (4, 504670887), (6, 336447258), (7, 288383364), (9, 224298172), (12, 168223629), (14, 144191682), (18, 112149086), (21, 96127788), (28, 72095841), (36, 56074543), (42, 48063894), (63, 32042596), (84, 24031947), (126, 16021298), (229, 8815212), (252, 8010649), (458, 4407606), (687, 2938404), (916, 2203803), (1374, 1469202), (1603, 1259316), (2061, 979468), (2748, 734601), (3206, 629658), (4122, 489734), (4809, 419772), (6412, 314829), (8244, 244867), (9618, 209886), (14427, 139924), (19236, 104943), (28854, 69962), (34981, 57708)]