19031603151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{23029}}^1$

素因数の和:23439

約数の個数: 32

約数和(自身を含む): 28122393600

約数和(自身を除く): 9090790449

約数列:

[1, 3, 11, 33, 79, 237, 317, 869, 951, 2607, 3487, 10461, 23029, 25043, 69087, 75129, 253319, 275473, 759957, 826419, 1819291, 5457873, 7300193, 20012201, 21900579, 60036603, 80302123, 240906369, 576715247, 1730145741, 6343867717, 19031603151]

約数ペア:

[(1, 19031603151), (3, 6343867717), (11, 1730145741), (33, 576715247), (79, 240906369), (237, 80302123), (317, 60036603), (869, 21900579), (951, 20012201), (2607, 7300193), (3487, 5457873), (10461, 1819291), (23029, 826419), (25043, 759957), (69087, 275473), (75129, 253319)]