1888897160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2485391}}^1$

素因数の和:2485421

約数の個数: 32

約数和(自身を含む): 4473705600

約数和(自身を除く): 2584808440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2485391, 4970782, 9941564, 12426955, 19883128, 24853910, 47222429, 49707820, 94444858, 99415640, 188889716, 236112145, 377779432, 472224290, 944448580, 1888897160]

約数ペア:

[(1, 1888897160), (2, 944448580), (4, 472224290), (5, 377779432), (8, 236112145), (10, 188889716), (19, 99415640), (20, 94444858), (38, 49707820), (40, 47222429), (76, 24853910), (95, 19883128), (152, 12426955), (190, 9941564), (380, 4970782), (760, 2485391)]