19186353

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1521

約数の個数: 24

約数和(自身を含む): 29694600

約数和(自身を除く): 10508247

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1409, 1513, 4227, 4539, 12681, 13617, 23953, 71859, 125401, 215577, 376203, 1128609, 2131817, 6395451, 19186353]

約数ペア:

[(1, 19186353), (3, 6395451), (9, 2131817), (17, 1128609), (51, 376203), (89, 215577), (153, 125401), (267, 71859), (801, 23953), (1409, 13617), (1513, 12681), (4227, 4539)]