1900796534

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1491991}}^1$

素因数の和:1492020

約数の個数: 24

約数和(自身を含む): 3571828848

約数和(自身を除く): 1671032314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 1491991, 2983982, 10443937, 19395883, 20887874, 38791766, 73107559, 135771181, 146215118, 271542362, 950398267, 1900796534]

約数ペア:

[(1, 1900796534), (2, 950398267), (7, 271542362), (13, 146215118), (14, 135771181), (26, 73107559), (49, 38791766), (91, 20887874), (98, 19395883), (182, 10443937), (637, 2983982), (1274, 1491991)]