18883946534

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1\times {\mathrm{2287}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 29369298816

約数和(自身を除く): 10485352282

約数列:

[1, 2, 53, 61, 106, 122, 1277, 2287, 2554, 3233, 4574, 6466, 67681, 77897, 121211, 135362, 139507, 155794, 242422, 279014, 2920499, 4128541, 5840998, 7393871, 8257082, 14787742, 154786447, 178150439, 309572894, 356300878, 9441973267, 18883946534]

約数ペア:

[(1, 18883946534), (2, 9441973267), (53, 356300878), (61, 309572894), (106, 178150439), (122, 154786447), (1277, 14787742), (2287, 8257082), (2554, 7393871), (3233, 5840998), (4574, 4128541), (6466, 2920499), (67681, 279014), (77897, 242422), (121211, 155794), (135362, 139507)]