19772370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 64

約数和(自身を含む): 53562240

約数和(自身を除く): 33789870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1093, 1206, 1809, 2010, 2186, 3015, 3279, 3618, 5465, 6030, 6558, 9045, 9837, 10930, 16395, 18090, 19674, 29511, 32790, 49185, 59022, 73231, 98370, 146462, 147555, 219693, 295110, 366155, 439386, 659079, 732310, 1098465, 1318158, 1977237, 2196930, 3295395, 3954474, 6590790, 9886185, 19772370]

約数ペア:

[(1, 19772370), (2, 9886185), (3, 6590790), (5, 3954474), (6, 3295395), (9, 2196930), (10, 1977237), (15, 1318158), (18, 1098465), (27, 732310), (30, 659079), (45, 439386), (54, 366155), (67, 295110), (90, 219693), (134, 147555), (135, 146462), (201, 98370), (270, 73231), (335, 59022), (402, 49185), (603, 32790), (670, 29511), (1005, 19674), (1093, 18090), (1206, 16395), (1809, 10930), (2010, 9837), (2186, 9045), (3015, 6558), (3279, 6030), (3618, 5465)]