18849330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 52640640

約数和(自身を除く): 33791310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 151, 171, 190, 219, 285, 302, 342, 365, 438, 453, 570, 657, 730, 755, 855, 906, 1095, 1314, 1359, 1387, 1510, 1710, 2190, 2265, 2718, 2774, 2869, 3285, 4161, 4530, 5738, 6570, 6795, 6935, 8322, 8607, 11023, 12483, 13590, 13870, 14345, 17214, 20805, 22046, 24966, 25821, 28690, 33069, 41610, 43035, 51642, 55115, 62415, 66138, 86070, 99207, 110230, 124830, 129105, 165345, 198414, 209437, 258210, 330690, 418874, 496035, 628311, 992070, 1047185, 1256622, 1884933, 2094370, 3141555, 3769866, 6283110, 9424665, 18849330]

約数ペア:

[(1, 18849330), (2, 9424665), (3, 6283110), (5, 3769866), (6, 3141555), (9, 2094370), (10, 1884933), (15, 1256622), (18, 1047185), (19, 992070), (30, 628311), (38, 496035), (45, 418874), (57, 330690), (73, 258210), (90, 209437), (95, 198414), (114, 165345), (146, 129105), (151, 124830), (171, 110230), (190, 99207), (219, 86070), (285, 66138), (302, 62415), (342, 55115), (365, 51642), (438, 43035), (453, 41610), (570, 33069), (657, 28690), (730, 25821), (755, 24966), (855, 22046), (906, 20805), (1095, 17214), (1314, 14345), (1359, 13870), (1387, 13590), (1510, 12483), (1710, 11023), (2190, 8607), (2265, 8322), (2718, 6935), (2774, 6795), (2869, 6570), (3285, 5738), (4161, 4530)]