19271600

素因数分解:

$2^4\times 5^2\times {\mathrm{48179}}^1$

素因数の和:48197

約数の個数: 30

約数和(自身を含む): 46300980

約数和(自身を除く): 27029380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 48179, 96358, 192716, 240895, 385432, 481790, 770864, 963580, 1204475, 1927160, 2408950, 3854320, 4817900, 9635800, 19271600]

約数ペア:

[(1, 19271600), (2, 9635800), (4, 4817900), (5, 3854320), (8, 2408950), (10, 1927160), (16, 1204475), (20, 963580), (25, 770864), (40, 481790), (50, 385432), (80, 240895), (100, 192716), (200, 96358), (400, 48179)]