19479270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7823}}^1$

素因数の和:7916

約数の個数: 32

約数和(自身を含む): 47319552

約数和(自身を除く): 27840282

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 7823, 15646, 23469, 39115, 46938, 78230, 117345, 234690, 649309, 1298618, 1947927, 3246545, 3895854, 6493090, 9739635, 19479270]

約数ペア:

[(1, 19479270), (2, 9739635), (3, 6493090), (5, 3895854), (6, 3246545), (10, 1947927), (15, 1298618), (30, 649309), (83, 234690), (166, 117345), (249, 78230), (415, 46938), (498, 39115), (830, 23469), (1245, 15646), (2490, 7823)]