22338110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1321}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 42832800

約数和(自身を除く): 20494690

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1321, 1691, 2642, 3382, 6605, 8455, 13210, 16910, 25099, 50198, 117569, 125495, 235138, 250990, 587845, 1175690, 2233811, 4467622, 11169055, 22338110]

約数ペア:

[(1, 22338110), (2, 11169055), (5, 4467622), (10, 2233811), (19, 1175690), (38, 587845), (89, 250990), (95, 235138), (178, 125495), (190, 117569), (445, 50198), (890, 25099), (1321, 16910), (1691, 13210), (2642, 8455), (3382, 6605)]