18703168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:911

約数の個数: 56

約数和(自身を含む): 41842944

約数和(自身を除く): 23139776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 857, 992, 1364, 1714, 1984, 2728, 3428, 5456, 6856, 9427, 10912, 13712, 18854, 21824, 26567, 27424, 37708, 53134, 54848, 75416, 106268, 150832, 212536, 292237, 301664, 425072, 584474, 603328, 850144, 1168948, 1700288, 2337896, 4675792, 9351584, 18703168]

約数ペア:

[(1, 18703168), (2, 9351584), (4, 4675792), (8, 2337896), (11, 1700288), (16, 1168948), (22, 850144), (31, 603328), (32, 584474), (44, 425072), (62, 301664), (64, 292237), (88, 212536), (124, 150832), (176, 106268), (248, 75416), (341, 54848), (352, 53134), (496, 37708), (682, 27424), (704, 26567), (857, 21824), (992, 18854), (1364, 13712), (1714, 10912), (1984, 9427), (2728, 6856), (3428, 5456)]