19302735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 33281280

約数和(自身を除く): 13978545

約数列:

[1, 3, 5, 15, 17, 51, 59, 85, 177, 255, 295, 885, 1003, 1283, 3009, 3849, 5015, 6415, 15045, 19245, 21811, 65433, 75697, 109055, 227091, 327165, 378485, 1135455, 1286849, 3860547, 6434245, 19302735]

約数ペア:

[(1, 19302735), (3, 6434245), (5, 3860547), (15, 1286849), (17, 1135455), (51, 378485), (59, 327165), (85, 227091), (177, 109055), (255, 75697), (295, 65433), (885, 21811), (1003, 19245), (1283, 15045), (3009, 6415), (3849, 5015)]