19039370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 22328950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 83, 113, 145, 166, 203, 226, 290, 406, 415, 565, 581, 791, 830, 1015, 1130, 1162, 1582, 2030, 2407, 2905, 3277, 3955, 4814, 5810, 6554, 7910, 9379, 12035, 16385, 16849, 18758, 22939, 24070, 32770, 33698, 45878, 46895, 65653, 84245, 93790, 114695, 131306, 168490, 229390, 271991, 328265, 543982, 656530, 1359955, 1903937, 2719910, 3807874, 9519685, 19039370]

約数ペア:

[(1, 19039370), (2, 9519685), (5, 3807874), (7, 2719910), (10, 1903937), (14, 1359955), (29, 656530), (35, 543982), (58, 328265), (70, 271991), (83, 229390), (113, 168490), (145, 131306), (166, 114695), (203, 93790), (226, 84245), (290, 65653), (406, 46895), (415, 45878), (565, 33698), (581, 32770), (791, 24070), (830, 22939), (1015, 18758), (1130, 16849), (1162, 16385), (1582, 12035), (2030, 9379), (2407, 7910), (2905, 6554), (3277, 5810), (3955, 4814)]