18493090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 43732224

約数和(自身を除く): 25239134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 49, 55, 70, 73, 77, 94, 98, 110, 146, 154, 235, 245, 329, 365, 385, 470, 490, 511, 517, 539, 658, 730, 770, 803, 1022, 1034, 1078, 1606, 1645, 2303, 2555, 2585, 2695, 3290, 3431, 3577, 3619, 4015, 4606, 5110, 5170, 5390, 5621, 6862, 7154, 7238, 8030, 11242, 11515, 17155, 17885, 18095, 23030, 24017, 25333, 28105, 34310, 35770, 36190, 37741, 39347, 48034, 50666, 56210, 75482, 78694, 120085, 126665, 168119, 188705, 196735, 240170, 253330, 264187, 336238, 377410, 393470, 528374, 840595, 1320935, 1681190, 1849309, 2641870, 3698618, 9246545, 18493090]

約数ペア:

[(1, 18493090), (2, 9246545), (5, 3698618), (7, 2641870), (10, 1849309), (11, 1681190), (14, 1320935), (22, 840595), (35, 528374), (47, 393470), (49, 377410), (55, 336238), (70, 264187), (73, 253330), (77, 240170), (94, 196735), (98, 188705), (110, 168119), (146, 126665), (154, 120085), (235, 78694), (245, 75482), (329, 56210), (365, 50666), (385, 48034), (470, 39347), (490, 37741), (511, 36190), (517, 35770), (539, 34310), (658, 28105), (730, 25333), (770, 24017), (803, 23030), (1022, 18095), (1034, 17885), (1078, 17155), (1606, 11515), (1645, 11242), (2303, 8030), (2555, 7238), (2585, 7154), (2695, 6862), (3290, 5621), (3431, 5390), (3577, 5170), (3619, 5110), (4015, 4606)]