18026892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2963}}^1$

素因数の和:2999

約数の個数: 54

約数和(自身を含む): 49359492

約数和(自身を除く): 31332600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 2963, 3042, 5926, 6084, 8889, 11852, 17778, 26667, 35556, 38519, 53334, 77038, 106668, 115557, 154076, 231114, 346671, 462228, 500747, 693342, 1001494, 1386684, 1502241, 2002988, 3004482, 4506723, 6008964, 9013446, 18026892]

約数ペア:

[(1, 18026892), (2, 9013446), (3, 6008964), (4, 4506723), (6, 3004482), (9, 2002988), (12, 1502241), (13, 1386684), (18, 1001494), (26, 693342), (36, 500747), (39, 462228), (52, 346671), (78, 231114), (117, 154076), (156, 115557), (169, 106668), (234, 77038), (338, 53334), (468, 38519), (507, 35556), (676, 26667), (1014, 17778), (1521, 11852), (2028, 8889), (2963, 6084), (3042, 5926)]