19310076

素因数分解:

$2^2\times 3^4\times {\mathrm{107}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 51043608

約数和(自身を除く): 31733532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 321, 324, 428, 557, 642, 963, 1114, 1284, 1671, 1926, 2228, 2889, 3342, 3852, 5013, 5778, 6684, 8667, 10026, 11556, 15039, 17334, 20052, 30078, 34668, 45117, 59599, 60156, 90234, 119198, 178797, 180468, 238396, 357594, 536391, 715188, 1072782, 1609173, 2145564, 3218346, 4827519, 6436692, 9655038, 19310076]

約数ペア:

[(1, 19310076), (2, 9655038), (3, 6436692), (4, 4827519), (6, 3218346), (9, 2145564), (12, 1609173), (18, 1072782), (27, 715188), (36, 536391), (54, 357594), (81, 238396), (107, 180468), (108, 178797), (162, 119198), (214, 90234), (321, 60156), (324, 59599), (428, 45117), (557, 34668), (642, 30078), (963, 20052), (1114, 17334), (1284, 15039), (1671, 11556), (1926, 10026), (2228, 8667), (2889, 6684), (3342, 5778), (3852, 5013)]