19377654

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{189977}}^1$

素因数の和:189999

約数の個数: 16

約数和(自身を含む): 41035248

約数和(自身を除く): 21657594

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 189977, 379954, 569931, 1139862, 3229609, 6459218, 9688827, 19377654]

約数ペア:

[(1, 19377654), (2, 9688827), (3, 6459218), (6, 3229609), (17, 1139862), (34, 569931), (51, 379954), (102, 189977)]