18023214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 42467328

約数和(自身を除く): 24444114

約数列:

[1, 2, 3, 6, 11, 22, 23, 31, 33, 46, 62, 66, 69, 93, 138, 186, 253, 341, 383, 506, 682, 713, 759, 766, 1023, 1149, 1426, 1518, 2046, 2139, 2298, 4213, 4278, 7843, 8426, 8809, 11873, 12639, 15686, 17618, 23529, 23746, 25278, 26427, 35619, 47058, 52854, 71238, 96899, 130603, 193798, 261206, 273079, 290697, 391809, 546158, 581394, 783618, 819237, 1638474, 3003869, 6007738, 9011607, 18023214]

約数ペア:

[(1, 18023214), (2, 9011607), (3, 6007738), (6, 3003869), (11, 1638474), (22, 819237), (23, 783618), (31, 581394), (33, 546158), (46, 391809), (62, 290697), (66, 273079), (69, 261206), (93, 193798), (138, 130603), (186, 96899), (253, 71238), (341, 52854), (383, 47058), (506, 35619), (682, 26427), (713, 25278), (759, 23746), (766, 23529), (1023, 17618), (1149, 15686), (1426, 12639), (1518, 11873), (2046, 8809), (2139, 8426), (2298, 7843), (4213, 4278)]