18834112

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 56

約数和(自身を含む): 42135552

約数和(自身を除く): 23301440

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 863, 992, 1364, 1726, 1984, 2728, 3452, 5456, 6904, 9493, 10912, 13808, 18986, 21824, 26753, 27616, 37972, 53506, 55232, 75944, 107012, 151888, 214024, 294283, 303776, 428048, 588566, 607552, 856096, 1177132, 1712192, 2354264, 4708528, 9417056, 18834112]

約数ペア:

[(1, 18834112), (2, 9417056), (4, 4708528), (8, 2354264), (11, 1712192), (16, 1177132), (22, 856096), (31, 607552), (32, 588566), (44, 428048), (62, 303776), (64, 294283), (88, 214024), (124, 151888), (176, 107012), (248, 75944), (341, 55232), (352, 53506), (496, 37972), (682, 27616), (704, 26753), (863, 21824), (992, 18986), (1364, 13808), (1726, 10912), (1984, 9493), (2728, 6904), (3452, 5456)]