19145075056

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{307}}^1\times {\mathrm{23339}}^1$

素因数の和:23821

約数の個数: 40

約数和(自身を含む): 37438853760

約数和(自身を除く): 18293778704

約数列:

[1, 2, 4, 8, 16, 167, 307, 334, 614, 668, 1228, 1336, 2456, 2672, 4912, 23339, 46678, 51269, 93356, 102538, 186712, 205076, 373424, 410152, 820304, 3897613, 7165073, 7795226, 14330146, 15590452, 28660292, 31180904, 57320584, 62361808, 114641168, 1196567191, 2393134382, 4786268764, 9572537528, 19145075056]

約数ペア:

[(1, 19145075056), (2, 9572537528), (4, 4786268764), (8, 2393134382), (16, 1196567191), (167, 114641168), (307, 62361808), (334, 57320584), (614, 31180904), (668, 28660292), (1228, 15590452), (1336, 14330146), (2456, 7795226), (2672, 7165073), (4912, 3897613), (23339, 820304), (46678, 410152), (51269, 373424), (93356, 205076), (102538, 186712)]