17695638

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 40466160

約数和(自身を除く): 22770522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 1206, 1314, 1809, 1971, 3618, 3942, 4489, 4891, 8978, 9782, 13467, 14673, 26934, 29346, 40401, 44019, 80802, 88038, 121203, 132057, 242406, 264114, 327697, 655394, 983091, 1966182, 2949273, 5898546, 8847819, 17695638]

約数ペア:

[(1, 17695638), (2, 8847819), (3, 5898546), (6, 2949273), (9, 1966182), (18, 983091), (27, 655394), (54, 327697), (67, 264114), (73, 242406), (134, 132057), (146, 121203), (201, 88038), (219, 80802), (402, 44019), (438, 40401), (603, 29346), (657, 26934), (1206, 14673), (1314, 13467), (1809, 9782), (1971, 8978), (3618, 4891), (3942, 4489)]