18928798

素因数分解:

$2^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{673}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 33969600

約数和(自身を除く): 15040802

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 343, 574, 673, 686, 1346, 2009, 4018, 4711, 9422, 14063, 27593, 28126, 32977, 55186, 65954, 193151, 230839, 386302, 461678, 1352057, 2704114, 9464399, 18928798]

約数ペア:

[(1, 18928798), (2, 9464399), (7, 2704114), (14, 1352057), (41, 461678), (49, 386302), (82, 230839), (98, 193151), (287, 65954), (343, 55186), (574, 32977), (673, 28126), (686, 27593), (1346, 14063), (2009, 9422), (4018, 4711)]