19747656206

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{6899}}^1$

素因数の和:7808

約数の個数: 32

約数和(自身を含む): 31111603200

約数和(自身を除く): 11363946994

約数列:

[1, 2, 37, 47, 74, 94, 823, 1646, 1739, 3478, 6899, 13798, 30451, 38681, 60902, 77362, 255263, 324253, 510526, 648506, 1431197, 2862394, 5677877, 11355754, 11997361, 23994722, 210081449, 266860219, 420162898, 533720438, 9873828103, 19747656206]

約数ペア:

[(1, 19747656206), (2, 9873828103), (37, 533720438), (47, 420162898), (74, 266860219), (94, 210081449), (823, 23994722), (1646, 11997361), (1739, 11355754), (3478, 5677877), (6899, 2862394), (13798, 1431197), (30451, 648506), (38681, 510526), (60902, 324253), (77362, 255263)]