18093798

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 40696656

約数和(自身を除く): 22602858

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 241, 258, 291, 387, 482, 582, 723, 774, 873, 1446, 1746, 2169, 4171, 4338, 8342, 10363, 12513, 20726, 23377, 25026, 31089, 37539, 46754, 62178, 70131, 75078, 93267, 140262, 186534, 210393, 420786, 1005211, 2010422, 3015633, 6031266, 9046899, 18093798]

約数ペア:

[(1, 18093798), (2, 9046899), (3, 6031266), (6, 3015633), (9, 2010422), (18, 1005211), (43, 420786), (86, 210393), (97, 186534), (129, 140262), (194, 93267), (241, 75078), (258, 70131), (291, 62178), (387, 46754), (482, 37539), (582, 31089), (723, 25026), (774, 23377), (873, 20726), (1446, 12513), (1746, 10363), (2169, 8342), (4171, 4338)]