1998590964

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{95773}}^1$

素因数の和:95864

約数の個数: 48

約数和(自身を含む): 4891369728

約数和(自身を除く): 2892778764

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 3478, 5217, 6956, 10434, 20868, 95773, 191546, 287319, 383092, 574638, 1149276, 3543601, 4501331, 7087202, 9002662, 10630803, 13503993, 14174404, 18005324, 21261606, 27007986, 42523212, 54015972, 166549247, 333098494, 499647741, 666196988, 999295482, 1998590964]

約数ペア:

[(1, 1998590964), (2, 999295482), (3, 666196988), (4, 499647741), (6, 333098494), (12, 166549247), (37, 54015972), (47, 42523212), (74, 27007986), (94, 21261606), (111, 18005324), (141, 14174404), (148, 13503993), (188, 10630803), (222, 9002662), (282, 7087202), (444, 4501331), (564, 3543601), (1739, 1149276), (3478, 574638), (5217, 383092), (6956, 287319), (10434, 191546), (20868, 95773)]