19422572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1201}}^1$

素因数の和:1529

約数の個数: 24

約数和(自身を含む): 36752352

約数和(自身を除く): 17329780

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1201, 1244, 2402, 4043, 4804, 8086, 15613, 16172, 31226, 62452, 373511, 747022, 1494044, 4855643, 9711286, 19422572]

約数ペア:

[(1, 19422572), (2, 9711286), (4, 4855643), (13, 1494044), (26, 747022), (52, 373511), (311, 62452), (622, 31226), (1201, 16172), (1244, 15613), (2402, 8086), (4043, 4804)]