17966797921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{2267}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 19691320320

約数和(自身を除く): 1724522399

約数列:

[1, 23, 37, 67, 139, 851, 1541, 2267, 2479, 3197, 5143, 9313, 52141, 57017, 83879, 118289, 151889, 214199, 315113, 344581, 1929217, 3493447, 5619893, 7247599, 7925363, 11659181, 21112571, 129257539, 268161163, 485589133, 781165127, 17966797921]

約数ペア:

[(1, 17966797921), (23, 781165127), (37, 485589133), (67, 268161163), (139, 129257539), (851, 21112571), (1541, 11659181), (2267, 7925363), (2479, 7247599), (3197, 5619893), (5143, 3493447), (9313, 1929217), (52141, 344581), (57017, 315113), (83879, 214199), (118289, 151889)]