19053750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{5081}}^1$

素因数の和:5106

約数の個数: 40

約数和(自身を含む): 47628504

約数和(自身を除く): 28574754

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 625, 750, 1250, 1875, 3750, 5081, 10162, 15243, 25405, 30486, 50810, 76215, 127025, 152430, 254050, 381075, 635125, 762150, 1270250, 1905375, 3175625, 3810750, 6351250, 9526875, 19053750]

約数ペア:

[(1, 19053750), (2, 9526875), (3, 6351250), (5, 3810750), (6, 3175625), (10, 1905375), (15, 1270250), (25, 762150), (30, 635125), (50, 381075), (75, 254050), (125, 152430), (150, 127025), (250, 76215), (375, 50810), (625, 30486), (750, 25405), (1250, 15243), (1875, 10162), (3750, 5081)]