19412913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16057}}^1$

素因数の和:16104

約数の個数: 16

約数和(自身を含む): 28775936

約数和(自身を除く): 9363023

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16057, 48171, 208741, 497767, 626223, 1493301, 6470971, 19412913]

約数ペア:

[(1, 19412913), (3, 6470971), (13, 1493301), (31, 626223), (39, 497767), (93, 208741), (403, 48171), (1209, 16057)]