1891219728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1270981}}^1$

素因数の和:1271023

約数の個数: 40

約数和(自身を含む): 5043256576

約数和(自身を除く): 3152036848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 1270981, 2541962, 3812943, 5083924, 7625886, 10167848, 15251772, 20335696, 30503544, 39400411, 61007088, 78800822, 118201233, 157601644, 236402466, 315203288, 472804932, 630406576, 945609864, 1891219728]

約数ペア:

[(1, 1891219728), (2, 945609864), (3, 630406576), (4, 472804932), (6, 315203288), (8, 236402466), (12, 157601644), (16, 118201233), (24, 78800822), (31, 61007088), (48, 39400411), (62, 30503544), (93, 20335696), (124, 15251772), (186, 10167848), (248, 7625886), (372, 5083924), (496, 3812943), (744, 2541962), (1488, 1270981)]