18804851856

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{134213}}^1$

素因数の和:134373

約数の個数: 120

約数和(自身を含む): 60578831040

約数和(自身を除く): 41773979184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 504, 556, 834, 973, 1008, 1112, 1251, 1668, 1946, 2224, 2502, 2919, 3336, 3892, 5004, 5838, 6672, 7784, 8757, 10008, 11676, 15568, 17514, 20016, 23352, 35028, 46704, 70056, 134213, 140112, 268426, 402639, 536852, 805278, 939491, 1073704, 1207917, 1610556, 1878982, 2147408, 2415834, 2818473, 3221112, 3757964, 4831668, 5636946, 6442224, 7515928, 8455419, 9663336, 11273892, 15031856, 16910838, 18655607, 19326672, 22547784, 33821676, 37311214, 45095568, 55966821, 67643352, 74622428, 111933642, 130589249, 135286704, 149244856, 167900463, 223867284, 261178498, 298489712, 335800926, 391767747, 447734568, 522356996, 671601852, 783535494, 895469136, 1044713992, 1175303241, 1343203704, 1567070988, 2089427984, 2350606482, 2686407408, 3134141976, 4701212964, 6268283952, 9402425928, 18804851856]

約数ペア:

[(1, 18804851856), (2, 9402425928), (3, 6268283952), (4, 4701212964), (6, 3134141976), (7, 2686407408), (8, 2350606482), (9, 2089427984), (12, 1567070988), (14, 1343203704), (16, 1175303241), (18, 1044713992), (21, 895469136), (24, 783535494), (28, 671601852), (36, 522356996), (42, 447734568), (48, 391767747), (56, 335800926), (63, 298489712), (72, 261178498), (84, 223867284), (112, 167900463), (126, 149244856), (139, 135286704), (144, 130589249), (168, 111933642), (252, 74622428), (278, 67643352), (336, 55966821), (417, 45095568), (504, 37311214), (556, 33821676), (834, 22547784), (973, 19326672), (1008, 18655607), (1112, 16910838), (1251, 15031856), (1668, 11273892), (1946, 9663336), (2224, 8455419), (2502, 7515928), (2919, 6442224), (3336, 5636946), (3892, 4831668), (5004, 3757964), (5838, 3221112), (6672, 2818473), (7784, 2415834), (8757, 2147408), (10008, 1878982), (11676, 1610556), (15568, 1207917), (17514, 1073704), (20016, 939491), (23352, 805278), (35028, 536852), (46704, 402639), (70056, 268426), (134213, 140112)]