17939230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 16275170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 359, 526, 718, 1315, 1795, 2630, 3590, 4997, 6821, 9994, 13642, 24985, 34105, 49970, 68210, 94417, 188834, 472085, 944170, 1793923, 3587846, 8969615, 17939230]

約数ペア:

[(1, 17939230), (2, 8969615), (5, 3587846), (10, 1793923), (19, 944170), (38, 472085), (95, 188834), (190, 94417), (263, 68210), (359, 49970), (526, 34105), (718, 24985), (1315, 13642), (1795, 9994), (2630, 6821), (3590, 4997)]