18599670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 51948000

約数和(自身を除く): 33348330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 73, 90, 95, 114, 146, 149, 171, 190, 219, 285, 298, 342, 365, 438, 447, 570, 657, 730, 745, 855, 894, 1095, 1314, 1341, 1387, 1490, 1710, 2190, 2235, 2682, 2774, 2831, 3285, 4161, 4470, 5662, 6570, 6705, 6935, 8322, 8493, 10877, 12483, 13410, 13870, 14155, 16986, 20805, 21754, 24966, 25479, 28310, 32631, 41610, 42465, 50958, 54385, 62415, 65262, 84930, 97893, 108770, 124830, 127395, 163155, 195786, 206663, 254790, 326310, 413326, 489465, 619989, 978930, 1033315, 1239978, 1859967, 2066630, 3099945, 3719934, 6199890, 9299835, 18599670]

約数ペア:

[(1, 18599670), (2, 9299835), (3, 6199890), (5, 3719934), (6, 3099945), (9, 2066630), (10, 1859967), (15, 1239978), (18, 1033315), (19, 978930), (30, 619989), (38, 489465), (45, 413326), (57, 326310), (73, 254790), (90, 206663), (95, 195786), (114, 163155), (146, 127395), (149, 124830), (171, 108770), (190, 97893), (219, 84930), (285, 65262), (298, 62415), (342, 54385), (365, 50958), (438, 42465), (447, 41610), (570, 32631), (657, 28310), (730, 25479), (745, 24966), (855, 21754), (894, 20805), (1095, 16986), (1314, 14155), (1341, 13870), (1387, 13410), (1490, 12483), (1710, 10877), (2190, 8493), (2235, 8322), (2682, 6935), (2774, 6705), (2831, 6570), (3285, 5662), (4161, 4470)]