18693234

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2944

約数の個数: 64

約数和(自身を含む): 50284800

約数和(自身を除く): 31591566

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 189, 238, 306, 357, 378, 459, 714, 918, 1071, 2142, 2909, 3213, 5818, 6426, 8727, 17454, 20363, 26181, 40726, 49453, 52362, 61089, 78543, 98906, 122178, 148359, 157086, 183267, 296718, 346171, 366534, 445077, 549801, 692342, 890154, 1038513, 1099602, 1335231, 2077026, 2670462, 3115539, 6231078, 9346617, 18693234]

約数ペア:

[(1, 18693234), (2, 9346617), (3, 6231078), (6, 3115539), (7, 2670462), (9, 2077026), (14, 1335231), (17, 1099602), (18, 1038513), (21, 890154), (27, 692342), (34, 549801), (42, 445077), (51, 366534), (54, 346171), (63, 296718), (102, 183267), (119, 157086), (126, 148359), (153, 122178), (189, 98906), (238, 78543), (306, 61089), (357, 52362), (378, 49453), (459, 40726), (714, 26181), (918, 20363), (1071, 17454), (2142, 8727), (2909, 6426), (3213, 5818)]