19333887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5749}}^1$

素因数の和:5830

約数の個数: 16

約数和(自身を含む): 27600000

約数和(自身を除く): 8266113

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 5749, 17247, 109231, 327693, 339191, 1017573, 6444629, 19333887]

約数ペア:

[(1, 19333887), (3, 6444629), (19, 1017573), (57, 339191), (59, 327693), (177, 109231), (1121, 17247), (3363, 5749)]