19481310

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{8017}}^1$

素因数の和:8039

約数の個数: 48

約数和(自身を含む): 52533936

約数和(自身を除く): 33052626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 8017, 16034, 24051, 40085, 48102, 72153, 80170, 120255, 144306, 216459, 240510, 360765, 432918, 649377, 721530, 1082295, 1298754, 1948131, 2164590, 3246885, 3896262, 6493770, 9740655, 19481310]

約数ペア:

[(1, 19481310), (2, 9740655), (3, 6493770), (5, 3896262), (6, 3246885), (9, 2164590), (10, 1948131), (15, 1298754), (18, 1082295), (27, 721530), (30, 649377), (45, 432918), (54, 360765), (81, 240510), (90, 216459), (135, 144306), (162, 120255), (243, 80170), (270, 72153), (405, 48102), (486, 40085), (810, 24051), (1215, 16034), (2430, 8017)]