2019763046

素因数分解:

$2^1\times 7^3\times {\mathrm{991}}^1\times {\mathrm{2971}}^1$

素因数の和:3985

約数の個数: 32

約数和(自身を含む): 3537868800

約数和(自身を除く): 1518105754

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 991, 1982, 2971, 5942, 6937, 13874, 20797, 41594, 48559, 97118, 145579, 291158, 339913, 679826, 1019053, 2038106, 2944261, 5888522, 20609827, 41219654, 144268789, 288537578, 1009881523, 2019763046]

約数ペア:

[(1, 2019763046), (2, 1009881523), (7, 288537578), (14, 144268789), (49, 41219654), (98, 20609827), (343, 5888522), (686, 2944261), (991, 2038106), (1982, 1019053), (2971, 679826), (5942, 339913), (6937, 291158), (13874, 145579), (20797, 97118), (41594, 48559)]