1916297858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{16421}}^1$

素因数の和:16562

約数の個数: 32

約数和(自身を含む): 3145141440

約数和(自身を除く): 1228843582

約数列:

[1, 2, 19, 37, 38, 74, 83, 166, 703, 1406, 1577, 3071, 3154, 6142, 16421, 32842, 58349, 116698, 311999, 607577, 623998, 1215154, 1362943, 2725886, 11543963, 23087926, 25895917, 50428891, 51791834, 100857782, 958148929, 1916297858]

約数ペア:

[(1, 1916297858), (2, 958148929), (19, 100857782), (37, 51791834), (38, 50428891), (74, 25895917), (83, 23087926), (166, 11543963), (703, 2725886), (1406, 1362943), (1577, 1215154), (3071, 623998), (3154, 607577), (6142, 311999), (16421, 116698), (32842, 58349)]