1909804900

素因数分解:

$2^2\times 5^2\times {\mathrm{19098049}}^1$

素因数の和:19098063

約数の個数: 18

約数和(自身を含む): 4144276850

約数和(自身を除く): 2234471950

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 19098049, 38196098, 76392196, 95490245, 190980490, 381960980, 477451225, 954902450, 1909804900]

約数ペア:

[(1, 1909804900), (2, 954902450), (4, 477451225), (5, 381960980), (10, 190980490), (20, 95490245), (25, 76392196), (50, 38196098), (100, 19098049)]