18207105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 15661695

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 2939, 6195, 8817, 14695, 20573, 44085, 61719, 102865, 173401, 308595, 520203, 867005, 1213807, 2601015, 3641421, 6069035, 18207105]

約数ペア:

[(1, 18207105), (3, 6069035), (5, 3641421), (7, 2601015), (15, 1213807), (21, 867005), (35, 520203), (59, 308595), (105, 173401), (177, 102865), (295, 61719), (413, 44085), (885, 20573), (1239, 14695), (2065, 8817), (2939, 6195)]