19526715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1204

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 18212805

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1151, 1305, 1885, 3393, 3453, 5655, 5755, 10359, 14963, 16965, 17265, 33379, 44889, 51795, 74815, 100137, 134667, 166895, 224445, 300411, 433927, 500685, 673335, 1301781, 1502055, 2169635, 3905343, 6508905, 19526715]

約数ペア:

[(1, 19526715), (3, 6508905), (5, 3905343), (9, 2169635), (13, 1502055), (15, 1301781), (29, 673335), (39, 500685), (45, 433927), (65, 300411), (87, 224445), (117, 166895), (145, 134667), (195, 100137), (261, 74815), (377, 51795), (435, 44889), (585, 33379), (1131, 17265), (1151, 16965), (1305, 14963), (1885, 10359), (3393, 5755), (3453, 5655)]