19060426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2029}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 36247680

約数和(自身を除く): 17187254

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2029, 4058, 4697, 9394, 14203, 22319, 28406, 44638, 123769, 156233, 247538, 312466, 866383, 1361459, 1732766, 2722918, 9530213, 19060426]

約数ペア:

[(1, 19060426), (2, 9530213), (7, 2722918), (11, 1732766), (14, 1361459), (22, 866383), (61, 312466), (77, 247538), (122, 156233), (154, 123769), (427, 44638), (671, 28406), (854, 22319), (1342, 14203), (2029, 9394), (4058, 4697)]