19010130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20482

約数の個数: 32

約数和(自身を含む): 47098368

約数和(自身を除く): 28088238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20441, 40882, 61323, 102205, 122646, 204410, 306615, 613230, 633671, 1267342, 1901013, 3168355, 3802026, 6336710, 9505065, 19010130]

約数ペア:

[(1, 19010130), (2, 9505065), (3, 6336710), (5, 3802026), (6, 3168355), (10, 1901013), (15, 1267342), (30, 633671), (31, 613230), (62, 306615), (93, 204410), (155, 122646), (186, 102205), (310, 61323), (465, 40882), (930, 20441)]