19852653122

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 30284195760

約数和(自身を除く): 10431542638

約数列:

[1, 2, 101, 202, 317, 389, 634, 778, 797, 1594, 32017, 39289, 64034, 78578, 80497, 123313, 160994, 246626, 252649, 310033, 505298, 620066, 12454613, 24909226, 25517549, 31313333, 51035098, 62626666, 98280461, 196560922, 9926326561, 19852653122]

約数ペア:

[(1, 19852653122), (2, 9926326561), (101, 196560922), (202, 98280461), (317, 62626666), (389, 51035098), (634, 31313333), (778, 25517549), (797, 24909226), (1594, 12454613), (32017, 620066), (39289, 505298), (64034, 310033), (78578, 252649), (80497, 246626), (123313, 160994)]