2018272194

素因数分解:

$2^1\times 3^3\times {\mathrm{163}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1132

約数の個数: 64

約数和(自身を含む): 4531438080

約数和(自身を除く): 2513165886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 163, 326, 467, 489, 491, 934, 978, 982, 1401, 1467, 1473, 2802, 2934, 2946, 4203, 4401, 4419, 8406, 8802, 8838, 12609, 13257, 25218, 26514, 76121, 80033, 152242, 160066, 228363, 229297, 240099, 456726, 458594, 480198, 685089, 687891, 720297, 1370178, 1375782, 1440594, 2055267, 2063673, 2160891, 4110534, 4127346, 4321782, 6191019, 12382038, 37375411, 74750822, 112126233, 224252466, 336378699, 672757398, 1009136097, 2018272194]

約数ペア:

[(1, 2018272194), (2, 1009136097), (3, 672757398), (6, 336378699), (9, 224252466), (18, 112126233), (27, 74750822), (54, 37375411), (163, 12382038), (326, 6191019), (467, 4321782), (489, 4127346), (491, 4110534), (934, 2160891), (978, 2063673), (982, 2055267), (1401, 1440594), (1467, 1375782), (1473, 1370178), (2802, 720297), (2934, 687891), (2946, 685089), (4203, 480198), (4401, 458594), (4419, 456726), (8406, 240099), (8802, 229297), (8838, 228363), (12609, 160066), (13257, 152242), (25218, 80033), (26514, 76121)]