19013190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2501

約数の個数: 64

約数和(自身を含む): 53581824

約数和(自身を除く): 34568634

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 70, 74, 105, 111, 185, 210, 222, 259, 370, 518, 555, 777, 1110, 1295, 1554, 2447, 2590, 3885, 4894, 7341, 7770, 12235, 14682, 17129, 24470, 34258, 36705, 51387, 73410, 85645, 90539, 102774, 171290, 181078, 256935, 271617, 452695, 513870, 543234, 633773, 905390, 1267546, 1358085, 1901319, 2716170, 3168865, 3802638, 6337730, 9506595, 19013190]

約数ペア:

[(1, 19013190), (2, 9506595), (3, 6337730), (5, 3802638), (6, 3168865), (7, 2716170), (10, 1901319), (14, 1358085), (15, 1267546), (21, 905390), (30, 633773), (35, 543234), (37, 513870), (42, 452695), (70, 271617), (74, 256935), (105, 181078), (111, 171290), (185, 102774), (210, 90539), (222, 85645), (259, 73410), (370, 51387), (518, 36705), (555, 34258), (777, 24470), (1110, 17129), (1295, 14682), (1554, 12235), (2447, 7770), (2590, 7341), (3885, 4894)]