2019910454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{7523}}^1$

素因数の和:7744

約数の個数: 32

約数和(自身を含む): 3290997600

約数和(自身を除く): 1271087146

約数列:

[1, 2, 17, 34, 53, 106, 149, 298, 901, 1802, 2533, 5066, 7523, 7897, 15046, 15794, 127891, 134249, 255782, 268498, 398719, 797438, 1120927, 2241854, 6778223, 13556446, 19055759, 38111518, 59409131, 118818262, 1009955227, 2019910454]

約数ペア:

[(1, 2019910454), (2, 1009955227), (17, 118818262), (34, 59409131), (53, 38111518), (106, 19055759), (149, 13556446), (298, 6778223), (901, 2241854), (1802, 1120927), (2533, 797438), (5066, 398719), (7523, 268498), (7897, 255782), (15046, 134249), (15794, 127891)]