18748422

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 112

約数和(自身を含む): 52883712

約数和(自身を除く): 34135290

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 167, 189, 198, 231, 243, 297, 334, 378, 462, 486, 501, 567, 594, 693, 729, 891, 1002, 1134, 1169, 1386, 1458, 1503, 1701, 1782, 1837, 2079, 2338, 2673, 3006, 3402, 3507, 3674, 4158, 4509, 5103, 5346, 5511, 6237, 7014, 8019, 9018, 10206, 10521, 11022, 12474, 12859, 13527, 16038, 16533, 18711, 21042, 25718, 27054, 31563, 33066, 37422, 38577, 40581, 49599, 56133, 63126, 77154, 81162, 94689, 99198, 112266, 115731, 121743, 148797, 189378, 231462, 243486, 284067, 297594, 347193, 446391, 568134, 694386, 852201, 892782, 1041579, 1339173, 1704402, 2083158, 2678346, 3124737, 6249474, 9374211, 18748422]

約数ペア:

[(1, 18748422), (2, 9374211), (3, 6249474), (6, 3124737), (7, 2678346), (9, 2083158), (11, 1704402), (14, 1339173), (18, 1041579), (21, 892782), (22, 852201), (27, 694386), (33, 568134), (42, 446391), (54, 347193), (63, 297594), (66, 284067), (77, 243486), (81, 231462), (99, 189378), (126, 148797), (154, 121743), (162, 115731), (167, 112266), (189, 99198), (198, 94689), (231, 81162), (243, 77154), (297, 63126), (334, 56133), (378, 49599), (462, 40581), (486, 38577), (501, 37422), (567, 33066), (594, 31563), (693, 27054), (729, 25718), (891, 21042), (1002, 18711), (1134, 16533), (1169, 16038), (1386, 13527), (1458, 12859), (1503, 12474), (1701, 11022), (1782, 10521), (1837, 10206), (2079, 9018), (2338, 8019), (2673, 7014), (3006, 6237), (3402, 5511), (3507, 5346), (3674, 5103), (4158, 4509)]