19135402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 16063958

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 143, 253, 286, 299, 506, 598, 2909, 3289, 5818, 6578, 31999, 37817, 63998, 66907, 75634, 133814, 415987, 735977, 831974, 869791, 1471954, 1739582, 9567701, 19135402]

約数ペア:

[(1, 19135402), (2, 9567701), (11, 1739582), (13, 1471954), (22, 869791), (23, 831974), (26, 735977), (46, 415987), (143, 133814), (253, 75634), (286, 66907), (299, 63998), (506, 37817), (598, 31999), (2909, 6578), (3289, 5818)]