18283970944

素因数分解:

$2^7\times {\mathrm{389}}^1\times {\mathrm{367207}}^1$

素因数の和:367610

約数の個数: 32

約数和(自身を含む): 36518835600

約数和(自身を除く): 18234864656

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 389, 778, 1556, 3112, 6224, 12448, 24896, 49792, 367207, 734414, 1468828, 2937656, 5875312, 11750624, 23501248, 47002496, 142843523, 285687046, 571374092, 1142748184, 2285496368, 4570992736, 9141985472, 18283970944]

約数ペア:

[(1, 18283970944), (2, 9141985472), (4, 4570992736), (8, 2285496368), (16, 1142748184), (32, 571374092), (64, 285687046), (128, 142843523), (389, 47002496), (778, 23501248), (1556, 11750624), (3112, 5875312), (6224, 2937656), (12448, 1468828), (24896, 734414), (49792, 367207)]