18103116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 44561664

約数和(自身を除く): 26458548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 107, 138, 214, 276, 321, 428, 613, 642, 1226, 1284, 1839, 2452, 2461, 3678, 4922, 7356, 7383, 9844, 14099, 14766, 28198, 29532, 42297, 56396, 65591, 84594, 131182, 169188, 196773, 262364, 393546, 787092, 1508593, 3017186, 4525779, 6034372, 9051558, 18103116]

約数ペア:

[(1, 18103116), (2, 9051558), (3, 6034372), (4, 4525779), (6, 3017186), (12, 1508593), (23, 787092), (46, 393546), (69, 262364), (92, 196773), (107, 169188), (138, 131182), (214, 84594), (276, 65591), (321, 56396), (428, 42297), (613, 29532), (642, 28198), (1226, 14766), (1284, 14099), (1839, 9844), (2452, 7383), (2461, 7356), (3678, 4922)]