2018847033

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 3654210560

約数和(自身を除く): 1635363527

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 61, 63, 129, 133, 171, 183, 301, 387, 399, 427, 549, 643, 817, 903, 1159, 1197, 1281, 1929, 2451, 2623, 2709, 3477, 3843, 4501, 5719, 5787, 7353, 7869, 8113, 10431, 12217, 13503, 17157, 18361, 23607, 24339, 27649, 36651, 39223, 40509, 49837, 51471, 55083, 73017, 82947, 85519, 109953, 117669, 149511, 165249, 193543, 248841, 256557, 274561, 348859, 353007, 448533, 525331, 580629, 745237, 769671, 823683, 1046577, 1575993, 1686589, 1741887, 2235711, 2471049, 3139731, 3677317, 4727979, 5059767, 5216659, 6707133, 11031951, 11806123, 15179301, 15649977, 32045191, 33095853, 35418369, 46949931, 96135573, 106255107, 224316337, 288406719, 672949011, 2018847033]

約数ペア:

[(1, 2018847033), (3, 672949011), (7, 288406719), (9, 224316337), (19, 106255107), (21, 96135573), (43, 46949931), (57, 35418369), (61, 33095853), (63, 32045191), (129, 15649977), (133, 15179301), (171, 11806123), (183, 11031951), (301, 6707133), (387, 5216659), (399, 5059767), (427, 4727979), (549, 3677317), (643, 3139731), (817, 2471049), (903, 2235711), (1159, 1741887), (1197, 1686589), (1281, 1575993), (1929, 1046577), (2451, 823683), (2623, 769671), (2709, 745237), (3477, 580629), (3843, 525331), (4501, 448533), (5719, 353007), (5787, 348859), (7353, 274561), (7869, 256557), (8113, 248841), (10431, 193543), (12217, 165249), (13503, 149511), (17157, 117669), (18361, 109953), (23607, 85519), (24339, 82947), (27649, 73017), (36651, 55083), (39223, 51471), (40509, 49837)]