19716148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4397}}^1$

素因数の和:4479

約数の個数: 24

約数和(自身を含む): 36943200

約数和(自身を除く): 17227052

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4397, 4484, 8794, 17588, 83543, 167086, 259423, 334172, 518846, 1037692, 4929037, 9858074, 19716148]

約数ペア:

[(1, 19716148), (2, 9858074), (4, 4929037), (19, 1037692), (38, 518846), (59, 334172), (76, 259423), (118, 167086), (236, 83543), (1121, 17588), (2242, 8794), (4397, 4484)]