19338400

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1094

約数の個数: 72

約数和(自身を含む): 49309344

約数和(自身を除く): 29970944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 160, 184, 200, 230, 368, 400, 460, 575, 736, 800, 920, 1051, 1150, 1840, 2102, 2300, 3680, 4204, 4600, 5255, 8408, 9200, 10510, 16816, 18400, 21020, 24173, 26275, 33632, 42040, 48346, 52550, 84080, 96692, 105100, 120865, 168160, 193384, 210200, 241730, 386768, 420400, 483460, 604325, 773536, 840800, 966920, 1208650, 1933840, 2417300, 3867680, 4834600, 9669200, 19338400]

約数ペア:

[(1, 19338400), (2, 9669200), (4, 4834600), (5, 3867680), (8, 2417300), (10, 1933840), (16, 1208650), (20, 966920), (23, 840800), (25, 773536), (32, 604325), (40, 483460), (46, 420400), (50, 386768), (80, 241730), (92, 210200), (100, 193384), (115, 168160), (160, 120865), (184, 105100), (200, 96692), (230, 84080), (368, 52550), (400, 48346), (460, 42040), (575, 33632), (736, 26275), (800, 24173), (920, 21020), (1051, 18400), (1150, 16816), (1840, 10510), (2102, 9200), (2300, 8408), (3680, 5255), (4204, 4600)]