17969796

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{12799}}^1$

素因数の和:12825

約数の個数: 48

約数和(自身を含む): 50176000

約数和(自身を除く): 32206204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 12799, 25598, 38397, 51196, 76794, 115191, 153588, 166387, 230382, 332774, 345573, 460764, 499161, 665548, 691146, 998322, 1382292, 1497483, 1996644, 2994966, 4492449, 5989932, 8984898, 17969796]

約数ペア:

[(1, 17969796), (2, 8984898), (3, 5989932), (4, 4492449), (6, 2994966), (9, 1996644), (12, 1497483), (13, 1382292), (18, 998322), (26, 691146), (27, 665548), (36, 499161), (39, 460764), (52, 345573), (54, 332774), (78, 230382), (108, 166387), (117, 153588), (156, 115191), (234, 76794), (351, 51196), (468, 38397), (702, 25598), (1404, 12799)]