19125172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22877}}^1$

素因数の和:22911

約数の個数: 24

約数和(自身を含む): 38435040

約数和(自身を除く): 19309868

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22877, 45754, 91508, 251647, 434663, 503294, 869326, 1006588, 1738652, 4781293, 9562586, 19125172]

約数ペア:

[(1, 19125172), (2, 9562586), (4, 4781293), (11, 1738652), (19, 1006588), (22, 869326), (38, 503294), (44, 434663), (76, 251647), (209, 91508), (418, 45754), (836, 22877)]