19209144

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13121}}^1$

素因数の和:13191

約数の個数: 32

約数和(自身を含む): 48813840

約数和(自身を除く): 29604696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 13121, 26242, 39363, 52484, 78726, 104968, 157452, 314904, 800381, 1600762, 2401143, 3201524, 4802286, 6403048, 9604572, 19209144]

約数ペア:

[(1, 19209144), (2, 9604572), (3, 6403048), (4, 4802286), (6, 3201524), (8, 2401143), (12, 1600762), (24, 800381), (61, 314904), (122, 157452), (183, 104968), (244, 78726), (366, 52484), (488, 39363), (732, 26242), (1464, 13121)]