19581972

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{16823}}^1$

素因数の和:16927

約数の個数: 24

約数和(自身を含む): 46165056

約数和(自身を除く): 26583084

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 16823, 33646, 50469, 67292, 100938, 201876, 1631831, 3263662, 4895493, 6527324, 9790986, 19581972]

約数ペア:

[(1, 19581972), (2, 9790986), (3, 6527324), (4, 4895493), (6, 3263662), (12, 1631831), (97, 201876), (194, 100938), (291, 67292), (388, 50469), (582, 33646), (1164, 16823)]