19154094

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 23147346

約数列:

[1, 2, 3, 6, 29, 31, 53, 58, 62, 67, 87, 93, 106, 134, 159, 174, 186, 201, 318, 402, 899, 1537, 1643, 1798, 1943, 2077, 2697, 3074, 3286, 3551, 3886, 4154, 4611, 4929, 5394, 5829, 6231, 7102, 9222, 9858, 10653, 11658, 12462, 21306, 47647, 60233, 95294, 102979, 110081, 120466, 142941, 180699, 205958, 220162, 285882, 308937, 330243, 361398, 617874, 660486, 3192349, 6384698, 9577047, 19154094]

約数ペア:

[(1, 19154094), (2, 9577047), (3, 6384698), (6, 3192349), (29, 660486), (31, 617874), (53, 361398), (58, 330243), (62, 308937), (67, 285882), (87, 220162), (93, 205958), (106, 180699), (134, 142941), (159, 120466), (174, 110081), (186, 102979), (201, 95294), (318, 60233), (402, 47647), (899, 21306), (1537, 12462), (1643, 11658), (1798, 10653), (1943, 9858), (2077, 9222), (2697, 7102), (3074, 6231), (3286, 5829), (3551, 5394), (3886, 4929), (4154, 4611)]