19619845438

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{18401}}^1$

素因数の和:18652

約数の個数: 32

約数和(自身を含む): 30557625120

約数和(自身を除く): 10937779682

約数列:

[1, 2, 67, 73, 109, 134, 146, 218, 4891, 7303, 7957, 9782, 14606, 15914, 18401, 36802, 533119, 1066238, 1232867, 1343273, 2005709, 2465734, 2686546, 4011418, 89999291, 134382503, 146416757, 179998582, 268765006, 292833514, 9809922719, 19619845438]

約数ペア:

[(1, 19619845438), (2, 9809922719), (67, 292833514), (73, 268765006), (109, 179998582), (134, 146416757), (146, 134382503), (218, 89999291), (4891, 4011418), (7303, 2686546), (7957, 2465734), (9782, 2005709), (14606, 1343273), (15914, 1232867), (18401, 1066238), (36802, 533119)]