19339153871

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 20886336000

約数和(自身を除く): 1547182129

約数列:

[1, 23, 59, 101, 149, 947, 1357, 2323, 3427, 5959, 8791, 15049, 21781, 55873, 95647, 137057, 141103, 202193, 346127, 887891, 1285079, 2199881, 3245369, 5643173, 8325077, 14251403, 20421493, 129792979, 191476771, 327782269, 840832777, 19339153871]

約数ペア:

[(1, 19339153871), (23, 840832777), (59, 327782269), (101, 191476771), (149, 129792979), (947, 20421493), (1357, 14251403), (2323, 8325077), (3427, 5643173), (5959, 3245369), (8791, 2199881), (15049, 1285079), (21781, 887891), (55873, 346127), (95647, 202193), (137057, 141103)]