17939298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{659}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 38808000

約数和(自身を除く): 20868702

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 349, 659, 698, 1047, 1318, 1977, 2094, 3954, 4537, 8567, 9074, 13611, 17134, 25701, 27222, 51402, 229991, 459982, 689973, 1379946, 2989883, 5979766, 8969649, 17939298]

約数ペア:

[(1, 17939298), (2, 8969649), (3, 5979766), (6, 2989883), (13, 1379946), (26, 689973), (39, 459982), (78, 229991), (349, 51402), (659, 27222), (698, 25701), (1047, 17134), (1318, 13611), (1977, 9074), (2094, 8567), (3954, 4537)]