18746674548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6421}}^1\times {\mathrm{34757}}^1$

素因数の和:41192

約数の個数: 48

約数和(自身を含む): 50000356224

約数和(自身を除く): 31253681676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6421, 12842, 19263, 25684, 34757, 38526, 44947, 69514, 77052, 89894, 104271, 134841, 139028, 179788, 208542, 243299, 269682, 417084, 486598, 539364, 729897, 973196, 1459794, 2919588, 223174697, 446349394, 669524091, 892698788, 1339048182, 1562222879, 2678096364, 3124445758, 4686668637, 6248891516, 9373337274, 18746674548]

約数ペア:

[(1, 18746674548), (2, 9373337274), (3, 6248891516), (4, 4686668637), (6, 3124445758), (7, 2678096364), (12, 1562222879), (14, 1339048182), (21, 892698788), (28, 669524091), (42, 446349394), (84, 223174697), (6421, 2919588), (12842, 1459794), (19263, 973196), (25684, 729897), (34757, 539364), (38526, 486598), (44947, 417084), (69514, 269682), (77052, 243299), (89894, 208542), (104271, 179788), (134841, 139028)]