11911518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1201}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 28126800

約数和(自身を除く): 16215282

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 342, 522, 551, 1102, 1201, 1653, 2402, 3306, 3603, 4959, 7206, 9918, 10809, 21618, 22819, 34829, 45638, 68457, 69658, 104487, 136914, 205371, 208974, 313461, 410742, 626922, 661751, 1323502, 1985253, 3970506, 5955759, 11911518]

約数ペア:

[(1, 11911518), (2, 5955759), (3, 3970506), (6, 1985253), (9, 1323502), (18, 661751), (19, 626922), (29, 410742), (38, 313461), (57, 208974), (58, 205371), (87, 136914), (114, 104487), (171, 69658), (174, 68457), (261, 45638), (342, 34829), (522, 22819), (551, 21618), (1102, 10809), (1201, 9918), (1653, 7206), (2402, 4959), (3306, 3603)]