18553908

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 44964864

約数和(自身を除く): 26410956

約数列:

[1, 2, 3, 4, 6, 12, 47, 67, 94, 134, 141, 188, 201, 268, 282, 402, 491, 564, 804, 982, 1473, 1964, 2946, 3149, 5892, 6298, 9447, 12596, 18894, 23077, 32897, 37788, 46154, 65794, 69231, 92308, 98691, 131588, 138462, 197382, 276924, 394764, 1546159, 3092318, 4638477, 6184636, 9276954, 18553908]

約数ペア:

[(1, 18553908), (2, 9276954), (3, 6184636), (4, 4638477), (6, 3092318), (12, 1546159), (47, 394764), (67, 276924), (94, 197382), (134, 138462), (141, 131588), (188, 98691), (201, 92308), (268, 69231), (282, 65794), (402, 46154), (491, 37788), (564, 32897), (804, 23077), (982, 18894), (1473, 12596), (1964, 9447), (2946, 6298), (3149, 5892)]