19005243700

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{10267}}^1$

素因数の和:10561

約数の個数: 72

約数和(自身を含む): 41871507552

約数和(自身を除く): 22866263852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 173, 214, 346, 428, 535, 692, 865, 1070, 1730, 2140, 2675, 3460, 4325, 5350, 8650, 10267, 10700, 17300, 18511, 20534, 37022, 41068, 51335, 74044, 92555, 102670, 185110, 205340, 256675, 370220, 462775, 513350, 925550, 1026700, 1098569, 1776191, 1851100, 2197138, 3552382, 4394276, 5492845, 7104764, 8880955, 10985690, 17761910, 21971380, 27464225, 35523820, 44404775, 54928450, 88809550, 109856900, 177619100, 190052437, 380104874, 760209748, 950262185, 1900524370, 3801048740, 4751310925, 9502621850, 19005243700]

約数ペア:

[(1, 19005243700), (2, 9502621850), (4, 4751310925), (5, 3801048740), (10, 1900524370), (20, 950262185), (25, 760209748), (50, 380104874), (100, 190052437), (107, 177619100), (173, 109856900), (214, 88809550), (346, 54928450), (428, 44404775), (535, 35523820), (692, 27464225), (865, 21971380), (1070, 17761910), (1730, 10985690), (2140, 8880955), (2675, 7104764), (3460, 5492845), (4325, 4394276), (5350, 3552382), (8650, 2197138), (10267, 1851100), (10700, 1776191), (17300, 1098569), (18511, 1026700), (20534, 925550), (37022, 513350), (41068, 462775), (51335, 370220), (74044, 256675), (92555, 205340), (102670, 185110)]