19446206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{911}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 31485888

約数和(自身を除く): 12039682

約数列:

[1, 2, 13, 26, 821, 911, 1642, 1822, 10673, 11843, 21346, 23686, 747931, 1495862, 9723103, 19446206]

約数ペア:

[(1, 19446206), (2, 9723103), (13, 1495862), (26, 747931), (821, 23686), (911, 21346), (1642, 11843), (1822, 10673)]