1949761130

素因数分解:

$2^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{220811}}^1$

素因数の和:221701

約数の個数: 16

約数和(自身を含む): 3513560544

約数和(自身を除く): 1563799414

約数列:

[1, 2, 5, 10, 883, 1766, 4415, 8830, 220811, 441622, 1104055, 2208110, 194976113, 389952226, 974880565, 1949761130]

約数ペア:

[(1, 1949761130), (2, 974880565), (5, 389952226), (10, 194976113), (883, 2208110), (1766, 1104055), (4415, 441622), (8830, 220811)]