12194200

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 29853000

約数和(自身を除く): 17658800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3209, 3800, 6418, 12836, 16045, 25672, 32090, 60971, 64180, 80225, 121942, 128360, 160450, 243884, 304855, 320900, 487768, 609710, 641800, 1219420, 1524275, 2438840, 3048550, 6097100, 12194200]

約数ペア:

[(1, 12194200), (2, 6097100), (4, 3048550), (5, 2438840), (8, 1524275), (10, 1219420), (19, 641800), (20, 609710), (25, 487768), (38, 320900), (40, 304855), (50, 243884), (76, 160450), (95, 128360), (100, 121942), (152, 80225), (190, 64180), (200, 60971), (380, 32090), (475, 25672), (760, 16045), (950, 12836), (1900, 6418), (3209, 3800)]