2018193268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11601

約数の個数: 72

約数和(自身を含む): 4489279872

約数和(自身を除く): 2471086604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 169, 182, 259, 338, 364, 481, 518, 676, 962, 1036, 1183, 1924, 2366, 3367, 4732, 6253, 6734, 11527, 12506, 13468, 23054, 25012, 43771, 46108, 80689, 87542, 149851, 161378, 175084, 299702, 322756, 426499, 599404, 852998, 1048957, 1705996, 1948063, 2097914, 2985493, 3896126, 4195828, 5544487, 5970986, 7792252, 11088974, 11941972, 13636441, 22177948, 27272882, 38811409, 54545764, 72078331, 77622818, 144156662, 155245636, 288313324, 504548317, 1009096634, 2018193268]

約数ペア:

[(1, 2018193268), (2, 1009096634), (4, 504548317), (7, 288313324), (13, 155245636), (14, 144156662), (26, 77622818), (28, 72078331), (37, 54545764), (52, 38811409), (74, 27272882), (91, 22177948), (148, 13636441), (169, 11941972), (182, 11088974), (259, 7792252), (338, 5970986), (364, 5544487), (481, 4195828), (518, 3896126), (676, 2985493), (962, 2097914), (1036, 1948063), (1183, 1705996), (1924, 1048957), (2366, 852998), (3367, 599404), (4732, 426499), (6253, 322756), (6734, 299702), (11527, 175084), (12506, 161378), (13468, 149851), (23054, 87542), (25012, 80689), (43771, 46108)]