19942938

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65173}}^1$

素因数の和:65198

約数の個数: 24

約数和(自身を含む): 45752148

約数和(自身を除く): 25809210

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 65173, 130346, 195519, 391038, 586557, 1107941, 1173114, 2215882, 3323823, 6647646, 9971469, 19942938]

約数ペア:

[(1, 19942938), (2, 9971469), (3, 6647646), (6, 3323823), (9, 2215882), (17, 1173114), (18, 1107941), (34, 586557), (51, 391038), (102, 195519), (153, 130346), (306, 65173)]