18243732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1409}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 46428480

約数和(自身を除く): 28184748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 156, 166, 249, 332, 498, 996, 1079, 1409, 2158, 2818, 3237, 4227, 4316, 5636, 6474, 8454, 12948, 16908, 18317, 36634, 54951, 73268, 109902, 116947, 219804, 233894, 350841, 467788, 701682, 1403364, 1520311, 3040622, 4560933, 6081244, 9121866, 18243732]

約数ペア:

[(1, 18243732), (2, 9121866), (3, 6081244), (4, 4560933), (6, 3040622), (12, 1520311), (13, 1403364), (26, 701682), (39, 467788), (52, 350841), (78, 233894), (83, 219804), (156, 116947), (166, 109902), (249, 73268), (332, 54951), (498, 36634), (996, 18317), (1079, 16908), (1409, 12948), (2158, 8454), (2818, 6474), (3237, 5636), (4227, 4316)]