17819604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 52049088

約数和(自身を除く): 34229484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 2647, 3366, 5294, 6732, 7941, 10588, 15882, 23823, 29117, 31764, 44999, 47646, 58234, 87351, 89998, 95292, 116468, 134997, 174702, 179996, 262053, 269994, 349404, 404991, 494989, 524106, 539988, 809982, 989978, 1048212, 1484967, 1619964, 1979956, 2969934, 4454901, 5939868, 8909802, 17819604]

約数ペア:

[(1, 17819604), (2, 8909802), (3, 5939868), (4, 4454901), (6, 2969934), (9, 1979956), (11, 1619964), (12, 1484967), (17, 1048212), (18, 989978), (22, 809982), (33, 539988), (34, 524106), (36, 494989), (44, 404991), (51, 349404), (66, 269994), (68, 262053), (99, 179996), (102, 174702), (132, 134997), (153, 116468), (187, 95292), (198, 89998), (204, 87351), (306, 58234), (374, 47646), (396, 44999), (561, 31764), (612, 29117), (748, 23823), (1122, 15882), (1683, 10588), (2244, 7941), (2647, 6732), (3366, 5294)]