16930186

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 32376456

約数和(自身を除く): 15446270

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 97, 98, 137, 182, 194, 274, 637, 679, 959, 1261, 1274, 1358, 1781, 1918, 2522, 3562, 4753, 6713, 8827, 9506, 12467, 13289, 13426, 17654, 24934, 26578, 61789, 87269, 93023, 123578, 172757, 174538, 186046, 345514, 651161, 1209299, 1302322, 2418598, 8465093, 16930186]

約数ペア:

[(1, 16930186), (2, 8465093), (7, 2418598), (13, 1302322), (14, 1209299), (26, 651161), (49, 345514), (91, 186046), (97, 174538), (98, 172757), (137, 123578), (182, 93023), (194, 87269), (274, 61789), (637, 26578), (679, 24934), (959, 17654), (1261, 13426), (1274, 13289), (1358, 12467), (1781, 9506), (1918, 8827), (2522, 6713), (3562, 4753)]