19192965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 33699456

約数和(自身を除く): 14506491

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 397, 879, 1191, 1465, 1985, 3223, 4367, 4395, 5955, 9669, 13101, 16115, 21835, 48345, 65505, 116321, 348963, 581605, 1279531, 1744815, 3838593, 6397655, 19192965]

約数ペア:

[(1, 19192965), (3, 6397655), (5, 3838593), (11, 1744815), (15, 1279531), (33, 581605), (55, 348963), (165, 116321), (293, 65505), (397, 48345), (879, 21835), (1191, 16115), (1465, 13101), (1985, 9669), (3223, 5955), (4367, 4395)]