19836912

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21751}}^1$

素因数の和:21781

約数の個数: 40

約数和(自身を含む): 53944960

約数和(自身を除く): 34108048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21751, 43502, 65253, 87004, 130506, 174008, 261012, 348016, 413269, 522024, 826538, 1044048, 1239807, 1653076, 2479614, 3306152, 4959228, 6612304, 9918456, 19836912]

約数ペア:

[(1, 19836912), (2, 9918456), (3, 6612304), (4, 4959228), (6, 3306152), (8, 2479614), (12, 1653076), (16, 1239807), (19, 1044048), (24, 826538), (38, 522024), (48, 413269), (57, 348016), (76, 261012), (114, 174008), (152, 130506), (228, 87004), (304, 65253), (456, 43502), (912, 21751)]