18744530123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{12899}}^1$

素因数の和:13355

約数の個数: 32

約数和(自身を含む): 22848480000

約数和(自身を除く): 4103949877

約数列:

[1, 11, 17, 19, 187, 209, 323, 409, 3553, 4499, 6953, 7771, 12899, 76483, 85481, 132107, 141889, 219283, 245081, 1453177, 2412113, 2695891, 4166377, 5275691, 45830147, 58032601, 89686747, 100238129, 986554217, 1102619419, 1704048193, 18744530123]

約数ペア:

[(1, 18744530123), (11, 1704048193), (17, 1102619419), (19, 986554217), (187, 100238129), (209, 89686747), (323, 58032601), (409, 45830147), (3553, 5275691), (4499, 4166377), (6953, 2695891), (7771, 2412113), (12899, 1453177), (76483, 245081), (85481, 219283), (132107, 141889)]