19311123

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{929}}^1$

素因数の和:999

約数の個数: 24

約数和(自身を含む): 28591920

約数和(自身を除く): 9280797

約数列:

[1, 3, 13, 39, 41, 123, 169, 507, 533, 929, 1599, 2787, 6929, 12077, 20787, 36231, 38089, 114267, 157001, 471003, 495157, 1485471, 6437041, 19311123]

約数ペア:

[(1, 19311123), (3, 6437041), (13, 1485471), (39, 495157), (41, 471003), (123, 157001), (169, 114267), (507, 38089), (533, 36231), (929, 20787), (1599, 12077), (2787, 6929)]