1796723980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4728221}}^1$

素因数の和:4728249

約数の個数: 24

約数和(自身を含む): 3971706480

約数和(自身を除く): 2174982500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4728221, 9456442, 18912884, 23641105, 47282210, 89836199, 94564420, 179672398, 359344796, 449180995, 898361990, 1796723980]

約数ペア:

[(1, 1796723980), (2, 898361990), (4, 449180995), (5, 359344796), (10, 179672398), (19, 94564420), (20, 89836199), (38, 47282210), (76, 23641105), (95, 18912884), (190, 9456442), (380, 4728221)]