18780348

素因数分解:

$2^2\times 3^1\times {\mathrm{317}}^1\times {\mathrm{4937}}^1$

素因数の和:5261

約数の個数: 24

約数和(自身を含む): 43967952

約数和(自身を除く): 25187604

約数列:

[1, 2, 3, 4, 6, 12, 317, 634, 951, 1268, 1902, 3804, 4937, 9874, 14811, 19748, 29622, 59244, 1565029, 3130058, 4695087, 6260116, 9390174, 18780348]

約数ペア:

[(1, 18780348), (2, 9390174), (3, 6260116), (4, 4695087), (6, 3130058), (12, 1565029), (317, 59244), (634, 29622), (951, 19748), (1268, 14811), (1902, 9874), (3804, 4937)]