19755486

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16381}}^1$

素因数の和:16456

約数の個数: 24

約数和(自身を含む): 43445064

約数和(自身を除く): 23689578

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16381, 32762, 49143, 98286, 147429, 294858, 1097527, 2195054, 3292581, 6585162, 9877743, 19755486]

約数ペア:

[(1, 19755486), (2, 9877743), (3, 6585162), (6, 3292581), (9, 2195054), (18, 1097527), (67, 294858), (134, 147429), (201, 98286), (402, 49143), (603, 32762), (1206, 16381)]