19580946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3853}}^1$

素因数の和:3887

約数の個数: 48

約数和(自身を含む): 49207872

約数和(自身を除く): 29626926

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 3853, 5082, 7706, 11559, 23118, 26971, 42383, 53942, 80913, 84766, 127149, 161826, 254298, 296681, 466213, 593362, 890043, 932426, 1398639, 1780086, 2797278, 3263491, 6526982, 9790473, 19580946]

約数ペア:

[(1, 19580946), (2, 9790473), (3, 6526982), (6, 3263491), (7, 2797278), (11, 1780086), (14, 1398639), (21, 932426), (22, 890043), (33, 593362), (42, 466213), (66, 296681), (77, 254298), (121, 161826), (154, 127149), (231, 84766), (242, 80913), (363, 53942), (462, 42383), (726, 26971), (847, 23118), (1694, 11559), (2541, 7706), (3853, 5082)]