219419676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45827}}^1$

素因数の和:45863

約数の個数: 72

約数和(自身を含む): 667255680

約数和(自身を除く): 447836004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 45827, 91654, 137481, 183308, 274962, 320789, 412443, 549924, 641578, 824886, 870713, 962367, 1283156, 1649772, 1741426, 1924734, 2612139, 2887101, 3482852, 3849468, 5224278, 5774202, 6094991, 7836417, 10448556, 11548404, 12189982, 15672834, 18284973, 24379964, 31345668, 36569946, 54854919, 73139892, 109709838, 219419676]

約数ペア:

[(1, 219419676), (2, 109709838), (3, 73139892), (4, 54854919), (6, 36569946), (7, 31345668), (9, 24379964), (12, 18284973), (14, 15672834), (18, 12189982), (19, 11548404), (21, 10448556), (28, 7836417), (36, 6094991), (38, 5774202), (42, 5224278), (57, 3849468), (63, 3482852), (76, 2887101), (84, 2612139), (114, 1924734), (126, 1741426), (133, 1649772), (171, 1283156), (228, 962367), (252, 870713), (266, 824886), (342, 641578), (399, 549924), (532, 412443), (684, 320789), (798, 274962), (1197, 183308), (1596, 137481), (2394, 91654), (4788, 45827)]