2019343016

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{463}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 3937689600

約数和(自身を除く): 1918346584

約数列:

[1, 2, 4, 8, 67, 79, 103, 134, 158, 206, 268, 316, 412, 463, 536, 632, 824, 926, 1852, 3704, 5293, 6901, 8137, 10586, 13802, 16274, 21172, 27604, 31021, 32548, 36577, 42344, 47689, 55208, 62042, 65096, 73154, 95378, 124084, 146308, 190756, 248168, 292616, 381512, 545179, 1090358, 2180716, 2450659, 3195163, 3767431, 4361432, 4901318, 6390326, 7534862, 9802636, 12780652, 15069724, 19605272, 25561304, 30139448, 252417877, 504835754, 1009671508, 2019343016]

約数ペア:

[(1, 2019343016), (2, 1009671508), (4, 504835754), (8, 252417877), (67, 30139448), (79, 25561304), (103, 19605272), (134, 15069724), (158, 12780652), (206, 9802636), (268, 7534862), (316, 6390326), (412, 4901318), (463, 4361432), (536, 3767431), (632, 3195163), (824, 2450659), (926, 2180716), (1852, 1090358), (3704, 545179), (5293, 381512), (6901, 292616), (8137, 248168), (10586, 190756), (13802, 146308), (16274, 124084), (21172, 95378), (27604, 73154), (31021, 65096), (32548, 62042), (36577, 55208), (42344, 47689)]