18816486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{761}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 40709088

約数和(自身を除く): 21892602

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 761, 951, 1522, 1902, 2283, 4121, 4566, 8242, 9893, 12363, 19786, 24726, 29679, 59358, 241237, 482474, 723711, 1447422, 3136081, 6272162, 9408243, 18816486]

約数ペア:

[(1, 18816486), (2, 9408243), (3, 6272162), (6, 3136081), (13, 1447422), (26, 723711), (39, 482474), (78, 241237), (317, 59358), (634, 29679), (761, 24726), (951, 19786), (1522, 12363), (1902, 9893), (2283, 8242), (4121, 4566)]