18380082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 44789760

約数和(自身を除く): 26409678

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 53, 69, 106, 138, 159, 161, 318, 322, 359, 371, 483, 718, 742, 966, 1077, 1113, 1219, 2154, 2226, 2438, 2513, 3657, 5026, 7314, 7539, 8257, 8533, 15078, 16514, 17066, 19027, 24771, 25599, 38054, 49542, 51198, 57081, 57799, 114162, 115598, 133189, 173397, 266378, 346794, 399567, 437621, 799134, 875242, 1312863, 2625726, 3063347, 6126694, 9190041, 18380082]

約数ペア:

[(1, 18380082), (2, 9190041), (3, 6126694), (6, 3063347), (7, 2625726), (14, 1312863), (21, 875242), (23, 799134), (42, 437621), (46, 399567), (53, 346794), (69, 266378), (106, 173397), (138, 133189), (159, 115598), (161, 114162), (318, 57799), (322, 57081), (359, 51198), (371, 49542), (483, 38054), (718, 25599), (742, 24771), (966, 19027), (1077, 17066), (1113, 16514), (1219, 15078), (2154, 8533), (2226, 8257), (2438, 7539), (2513, 7314), (3657, 5026)]