19172692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5659}}^1$

素因数の和:5692

約数の個数: 36

約数和(自身を含む): 42155680

約数和(自身を除く): 22982988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5659, 11318, 22636, 39613, 62249, 79226, 124498, 158452, 248996, 435743, 684739, 871486, 1369478, 1742972, 2738956, 4793173, 9586346, 19172692]

約数ペア:

[(1, 19172692), (2, 9586346), (4, 4793173), (7, 2738956), (11, 1742972), (14, 1369478), (22, 871486), (28, 684739), (44, 435743), (77, 248996), (121, 158452), (154, 124498), (242, 79226), (308, 62249), (484, 39613), (847, 22636), (1694, 11318), (3388, 5659)]