19224465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 33336576

約数和(自身を除く): 14112111

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 311, 317, 933, 951, 1555, 1585, 4043, 4121, 4665, 4755, 12129, 12363, 20215, 20605, 60645, 61815, 98587, 295761, 492935, 1281631, 1478805, 3844893, 6408155, 19224465]

約数ペア:

[(1, 19224465), (3, 6408155), (5, 3844893), (13, 1478805), (15, 1281631), (39, 492935), (65, 295761), (195, 98587), (311, 61815), (317, 60645), (933, 20605), (951, 20215), (1555, 12363), (1585, 12129), (4043, 4755), (4121, 4665)]