19452015

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13099}}^1$

素因数の和:13124

約数の個数: 32

約数和(自身を含む): 37728000

約数和(自身を除く): 18275985

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 13099, 39297, 65495, 117891, 144089, 196485, 353673, 432267, 589455, 720445, 1296801, 1768365, 2161335, 3890403, 6484005, 19452015]

約数ペア:

[(1, 19452015), (3, 6484005), (5, 3890403), (9, 2161335), (11, 1768365), (15, 1296801), (27, 720445), (33, 589455), (45, 432267), (55, 353673), (99, 196485), (135, 144089), (165, 117891), (297, 65495), (495, 39297), (1485, 13099)]