18853170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5281}}^1$

素因数の和:5315

約数の個数: 64

約数和(自身を含む): 54763776

約数和(自身を除く): 35910606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 5281, 10562, 15843, 26405, 31686, 36967, 52810, 73934, 79215, 89777, 110901, 158430, 179554, 184835, 221802, 269331, 369670, 448885, 538662, 554505, 628439, 897770, 1109010, 1256878, 1346655, 1885317, 2693310, 3142195, 3770634, 6284390, 9426585, 18853170]

約数ペア:

[(1, 18853170), (2, 9426585), (3, 6284390), (5, 3770634), (6, 3142195), (7, 2693310), (10, 1885317), (14, 1346655), (15, 1256878), (17, 1109010), (21, 897770), (30, 628439), (34, 554505), (35, 538662), (42, 448885), (51, 369670), (70, 269331), (85, 221802), (102, 184835), (105, 179554), (119, 158430), (170, 110901), (210, 89777), (238, 79215), (255, 73934), (357, 52810), (510, 36967), (595, 31686), (714, 26405), (1190, 15843), (1785, 10562), (3570, 5281)]