19633492047

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2069}}^1$

素因数の和:2328

約数の個数: 64

約数和(自身を含む): 30046464000

約数和(自身を除く): 10412971953

約数列:

[1, 3, 13, 23, 39, 69, 71, 149, 213, 299, 447, 897, 923, 1633, 1937, 2069, 2769, 3427, 4899, 5811, 6207, 10281, 10579, 21229, 26897, 31737, 44551, 47587, 63687, 80691, 133653, 137527, 142761, 146899, 243317, 308281, 412581, 440697, 618631, 729951, 924843, 1855893, 1909687, 3163121, 3378677, 4007653, 5729061, 7090463, 9489363, 10136031, 12022959, 21271389, 21887951, 43922801, 65663853, 92176019, 131768403, 276528057, 284543363, 503422873, 853630089, 1510268619, 6544497349, 19633492047]

約数ペア:

[(1, 19633492047), (3, 6544497349), (13, 1510268619), (23, 853630089), (39, 503422873), (69, 284543363), (71, 276528057), (149, 131768403), (213, 92176019), (299, 65663853), (447, 43922801), (897, 21887951), (923, 21271389), (1633, 12022959), (1937, 10136031), (2069, 9489363), (2769, 7090463), (3427, 5729061), (4899, 4007653), (5811, 3378677), (6207, 3163121), (10281, 1909687), (10579, 1855893), (21229, 924843), (26897, 729951), (31737, 618631), (44551, 440697), (47587, 412581), (63687, 308281), (80691, 243317), (133653, 146899), (137527, 142761)]