19823595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 34801920

約数和(自身を除く): 14978325

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 317, 379, 951, 1137, 1585, 1895, 3487, 4169, 4755, 5685, 10461, 12507, 17435, 20845, 52305, 62535, 120143, 360429, 600715, 1321573, 1802145, 3964719, 6607865, 19823595]

約数ペア:

[(1, 19823595), (3, 6607865), (5, 3964719), (11, 1802145), (15, 1321573), (33, 600715), (55, 360429), (165, 120143), (317, 62535), (379, 52305), (951, 20845), (1137, 17435), (1585, 12507), (1895, 10461), (3487, 5685), (4169, 4755)]