19659642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5563}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 42731520

約数和(自身を除く): 23071878

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 5563, 11126, 16689, 33378, 105697, 172453, 211394, 317091, 344906, 517359, 634182, 1034718, 3276607, 6553214, 9829821, 19659642]

約数ペア:

[(1, 19659642), (2, 9829821), (3, 6553214), (6, 3276607), (19, 1034718), (31, 634182), (38, 517359), (57, 344906), (62, 317091), (93, 211394), (114, 172453), (186, 105697), (589, 33378), (1178, 16689), (1767, 11126), (3534, 5563)]