11919438

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 27361152

約数和(自身を除く): 15441714

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 521, 558, 738, 1042, 1271, 1563, 2542, 3126, 3813, 4689, 7626, 9378, 11439, 16151, 21361, 22878, 32302, 42722, 48453, 64083, 96906, 128166, 145359, 192249, 290718, 384498, 662191, 1324382, 1986573, 3973146, 5959719, 11919438]

約数ペア:

[(1, 11919438), (2, 5959719), (3, 3973146), (6, 1986573), (9, 1324382), (18, 662191), (31, 384498), (41, 290718), (62, 192249), (82, 145359), (93, 128166), (123, 96906), (186, 64083), (246, 48453), (279, 42722), (369, 32302), (521, 22878), (558, 21361), (738, 16151), (1042, 11439), (1271, 9378), (1563, 7626), (2542, 4689), (3126, 3813)]