18749712

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4027}}^1$

素因数の和:4135

約数の個数: 40

約数和(自身を含む): 48948256

約数和(自身を除く): 30198544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4027, 4656, 8054, 12081, 16108, 24162, 32216, 48324, 64432, 96648, 193296, 390619, 781238, 1171857, 1562476, 2343714, 3124952, 4687428, 6249904, 9374856, 18749712]

約数ペア:

[(1, 18749712), (2, 9374856), (3, 6249904), (4, 4687428), (6, 3124952), (8, 2343714), (12, 1562476), (16, 1171857), (24, 781238), (48, 390619), (97, 193296), (194, 96648), (291, 64432), (388, 48324), (582, 32216), (776, 24162), (1164, 16108), (1552, 12081), (2328, 8054), (4027, 4656)]