19156744236

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1\times {\mathrm{1567}}^1$

素因数の和:2828

約数の個数: 144

約数和(自身を含む): 55135696896

約数和(自身を除く): 35978952660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 294, 357, 476, 588, 714, 833, 1223, 1428, 1567, 1666, 2446, 2499, 3134, 3332, 3669, 4701, 4892, 4998, 6268, 7338, 8561, 9402, 9996, 10969, 14676, 17122, 18804, 20791, 21938, 25683, 26639, 32907, 34244, 41582, 43876, 51366, 53278, 59927, 62373, 65814, 76783, 79917, 83164, 102732, 106556, 119854, 124746, 131628, 145537, 153566, 159834, 179781, 186473, 230349, 239708, 249492, 291074, 307132, 319668, 359562, 372946, 436611, 460698, 559419, 582148, 719124, 745892, 873222, 921396, 1018759, 1118838, 1305311, 1746444, 1916441, 2037518, 2237676, 2610622, 3056277, 3832882, 3915933, 4075036, 5221244, 5749323, 6112554, 7665764, 7831866, 11498646, 12225108, 13415087, 15663732, 22997292, 26830174, 32579497, 40245261, 53660348, 65158994, 80490522, 93905609, 97738491, 130317988, 160981044, 187811218, 195476982, 228056479, 281716827, 375622436, 390953964, 456112958, 563433654, 684169437, 912225916, 1126867308, 1368338874, 1596395353, 2736677748, 3192790706, 4789186059, 6385581412, 9578372118, 19156744236]

約数ペア:

[(1, 19156744236), (2, 9578372118), (3, 6385581412), (4, 4789186059), (6, 3192790706), (7, 2736677748), (12, 1596395353), (14, 1368338874), (17, 1126867308), (21, 912225916), (28, 684169437), (34, 563433654), (42, 456112958), (49, 390953964), (51, 375622436), (68, 281716827), (84, 228056479), (98, 195476982), (102, 187811218), (119, 160981044), (147, 130317988), (196, 97738491), (204, 93905609), (238, 80490522), (294, 65158994), (357, 53660348), (476, 40245261), (588, 32579497), (714, 26830174), (833, 22997292), (1223, 15663732), (1428, 13415087), (1567, 12225108), (1666, 11498646), (2446, 7831866), (2499, 7665764), (3134, 6112554), (3332, 5749323), (3669, 5221244), (4701, 4075036), (4892, 3915933), (4998, 3832882), (6268, 3056277), (7338, 2610622), (8561, 2237676), (9402, 2037518), (9996, 1916441), (10969, 1746444), (14676, 1305311), (17122, 1118838), (18804, 1018759), (20791, 921396), (21938, 873222), (25683, 745892), (26639, 719124), (32907, 582148), (34244, 559419), (41582, 460698), (43876, 436611), (51366, 372946), (53278, 359562), (59927, 319668), (62373, 307132), (65814, 291074), (76783, 249492), (79917, 239708), (83164, 230349), (102732, 186473), (106556, 179781), (119854, 159834), (124746, 153566), (131628, 145537)]