19273815

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12979}}^1$

素因数の和:13004

約数の個数: 32

約数和(自身を含む): 37382400

約数和(自身を除く): 18108585

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 12979, 38937, 64895, 116811, 142769, 194685, 350433, 428307, 584055, 713845, 1284921, 1752165, 2141535, 3854763, 6424605, 19273815]

約数ペア:

[(1, 19273815), (3, 6424605), (5, 3854763), (9, 2141535), (11, 1752165), (15, 1284921), (27, 713845), (33, 584055), (45, 428307), (55, 350433), (99, 194685), (135, 142769), (165, 116811), (297, 64895), (495, 38937), (1485, 12979)]