19893021084

素因数分解:

$2^2\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3087061}}^1$

素因数の和:3087250

約数の個数: 36

約数和(自身を含む): 50566075560

約数和(自身を除く): 30673054476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 179, 358, 537, 716, 1074, 1611, 2148, 3222, 6444, 3087061, 6174122, 9261183, 12348244, 18522366, 27783549, 37044732, 55567098, 111134196, 552583919, 1105167838, 1657751757, 2210335676, 3315503514, 4973255271, 6631007028, 9946510542, 19893021084]

約数ペア:

[(1, 19893021084), (2, 9946510542), (3, 6631007028), (4, 4973255271), (6, 3315503514), (9, 2210335676), (12, 1657751757), (18, 1105167838), (36, 552583919), (179, 111134196), (358, 55567098), (537, 37044732), (716, 27783549), (1074, 18522366), (1611, 12348244), (2148, 9261183), (3222, 6174122), (6444, 3087061)]