18741756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3463}}^1$

素因数の和:3522

約数の個数: 48

約数和(自身を含む): 48883968

約数和(自身を除く): 30142212

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 3463, 5412, 6926, 10389, 13852, 20778, 38093, 41556, 76186, 114279, 141983, 152372, 228558, 283966, 425949, 457116, 567932, 851898, 1561813, 1703796, 3123626, 4685439, 6247252, 9370878, 18741756]

約数ペア:

[(1, 18741756), (2, 9370878), (3, 6247252), (4, 4685439), (6, 3123626), (11, 1703796), (12, 1561813), (22, 851898), (33, 567932), (41, 457116), (44, 425949), (66, 283966), (82, 228558), (123, 152372), (132, 141983), (164, 114279), (246, 76186), (451, 41556), (492, 38093), (902, 20778), (1353, 13852), (1804, 10389), (2706, 6926), (3463, 5412)]