18934695

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10789}}^1$

素因数の和:10816

約数の個数: 32

約数和(自身を含む): 36254400

約数和(自身を除く): 17319705

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10789, 32367, 53945, 97101, 140257, 161835, 291303, 420771, 485505, 701285, 1262313, 1456515, 2103855, 3786939, 6311565, 18934695]

約数ペア:

[(1, 18934695), (3, 6311565), (5, 3786939), (9, 2103855), (13, 1456515), (15, 1262313), (27, 701285), (39, 485505), (45, 420771), (65, 291303), (117, 161835), (135, 140257), (195, 97101), (351, 53945), (585, 32367), (1755, 10789)]