18913303331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{47339}}^1$

素因数の和:47846

約数の個数: 16

約数和(自身を含む): 20696669280

約数和(自身を除く): 1783365949

約数列:

[1, 13, 73, 421, 949, 5473, 30733, 47339, 399529, 615407, 3455747, 19929719, 44924711, 259086347, 1454869487, 18913303331]

約数ペア:

[(1, 18913303331), (13, 1454869487), (73, 259086347), (421, 44924711), (949, 19929719), (5473, 3455747), (30733, 615407), (47339, 399529)]