22819190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 43787520

約数和(自身を除く): 20968330

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1447, 1577, 2894, 3154, 7235, 7885, 14470, 15770, 27493, 54986, 120101, 137465, 240202, 274930, 600505, 1201010, 2281919, 4563838, 11409595, 22819190]

約数ペア:

[(1, 22819190), (2, 11409595), (5, 4563838), (10, 2281919), (19, 1201010), (38, 600505), (83, 274930), (95, 240202), (166, 137465), (190, 120101), (415, 54986), (830, 27493), (1447, 15770), (1577, 14470), (2894, 7885), (3154, 7235)]