19276155

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{14771}}^1$

素因数の和:14811

約数の個数: 24

約数和(自身を含む): 34566480

約数和(自身を除く): 15290325

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 14771, 44313, 73855, 132939, 221565, 428359, 664695, 1285077, 2141795, 3855231, 6425385, 19276155]

約数ペア:

[(1, 19276155), (3, 6425385), (5, 3855231), (9, 2141795), (15, 1285077), (29, 664695), (45, 428359), (87, 221565), (145, 132939), (261, 73855), (435, 44313), (1305, 14771)]