9988879044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{492257}}^1$

素因数の和:492372

約数の個数: 48

約数和(自身を含む): 24809803200

約数和(自身を除く): 14820924156

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 3382, 5073, 6764, 10146, 20292, 492257, 984514, 1476771, 1969028, 2953542, 5907084, 9352883, 18705766, 28058649, 37411532, 43810873, 56117298, 87621746, 112234596, 131432619, 175243492, 262865238, 525730476, 832406587, 1664813174, 2497219761, 3329626348, 4994439522, 9988879044]

約数ペア:

[(1, 9988879044), (2, 4994439522), (3, 3329626348), (4, 2497219761), (6, 1664813174), (12, 832406587), (19, 525730476), (38, 262865238), (57, 175243492), (76, 131432619), (89, 112234596), (114, 87621746), (178, 56117298), (228, 43810873), (267, 37411532), (356, 28058649), (534, 18705766), (1068, 9352883), (1691, 5907084), (3382, 2953542), (5073, 1969028), (6764, 1476771), (10146, 984514), (20292, 492257)]