19097554

素因数分解:

$2^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 40

約数和(自身を含む): 34586748

約数和(自身を除く): 15489194

約数列:

[1, 2, 7, 14, 41, 49, 82, 97, 98, 194, 287, 343, 574, 679, 686, 1358, 2009, 2401, 3977, 4018, 4753, 4802, 7954, 9506, 14063, 27839, 28126, 33271, 55678, 66542, 98441, 194873, 196882, 232897, 389746, 465794, 1364111, 2728222, 9548777, 19097554]

約数ペア:

[(1, 19097554), (2, 9548777), (7, 2728222), (14, 1364111), (41, 465794), (49, 389746), (82, 232897), (97, 196882), (98, 194873), (194, 98441), (287, 66542), (343, 55678), (574, 33271), (679, 28126), (686, 27839), (1358, 14063), (2009, 9506), (2401, 7954), (3977, 4802), (4018, 4753)]