18114824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 42336000

約数和(自身を除く): 24221176

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 167, 182, 298, 334, 364, 596, 668, 728, 1043, 1169, 1192, 1336, 1937, 2086, 2171, 2338, 3874, 4172, 4342, 4676, 7748, 8344, 8684, 9352, 13559, 15197, 15496, 17368, 24883, 27118, 30394, 49766, 54236, 60788, 99532, 108472, 121576, 174181, 199064, 323479, 348362, 646958, 696724, 1293916, 1393448, 2264353, 2587832, 4528706, 9057412, 18114824]

約数ペア:

[(1, 18114824), (2, 9057412), (4, 4528706), (7, 2587832), (8, 2264353), (13, 1393448), (14, 1293916), (26, 696724), (28, 646958), (52, 348362), (56, 323479), (91, 199064), (104, 174181), (149, 121576), (167, 108472), (182, 99532), (298, 60788), (334, 54236), (364, 49766), (596, 30394), (668, 27118), (728, 24883), (1043, 17368), (1169, 15496), (1192, 15197), (1336, 13559), (1937, 9352), (2086, 8684), (2171, 8344), (2338, 7748), (3874, 4676), (4172, 4342)]