19043667

素因数分解:

$3^6\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:342

約数の個数: 28

約数和(自身を含む): 28907664

約数和(自身を除く): 9863997

約数列:

[1, 3, 9, 27, 81, 151, 173, 243, 453, 519, 729, 1359, 1557, 4077, 4671, 12231, 14013, 26123, 36693, 42039, 78369, 110079, 126117, 235107, 705321, 2115963, 6347889, 19043667]

約数ペア:

[(1, 19043667), (3, 6347889), (9, 2115963), (27, 705321), (81, 235107), (151, 126117), (173, 110079), (243, 78369), (453, 42039), (519, 36693), (729, 26123), (1359, 14013), (1557, 12231), (4077, 4671)]