2019505306

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1268

約数の個数: 96

約数和(自身を含む): 4012727040

約数和(自身を除く): 1993221734

約数列:

[1, 2, 7, 13, 14, 26, 29, 47, 49, 58, 91, 94, 98, 182, 203, 329, 377, 406, 611, 637, 658, 754, 1163, 1222, 1274, 1363, 1421, 2303, 2326, 2639, 2726, 2842, 4277, 4606, 5278, 8141, 8554, 9541, 15119, 16282, 17719, 18473, 19082, 29939, 30238, 33727, 35438, 36946, 54661, 56987, 59878, 66787, 67454, 105833, 109322, 113974, 124033, 133574, 211666, 236089, 248066, 382627, 438451, 472178, 710593, 740831, 765254, 868231, 876902, 1421186, 1481662, 1585169, 1652623, 1736462, 2678389, 3069157, 3170338, 3305246, 4974151, 5356778, 6138314, 9948302, 11096183, 20607197, 21484099, 22192366, 34819057, 41214394, 42968198, 69638114, 77673281, 144250379, 155346562, 288500758, 1009752653, 2019505306]

約数ペア:

[(1, 2019505306), (2, 1009752653), (7, 288500758), (13, 155346562), (14, 144250379), (26, 77673281), (29, 69638114), (47, 42968198), (49, 41214394), (58, 34819057), (91, 22192366), (94, 21484099), (98, 20607197), (182, 11096183), (203, 9948302), (329, 6138314), (377, 5356778), (406, 4974151), (611, 3305246), (637, 3170338), (658, 3069157), (754, 2678389), (1163, 1736462), (1222, 1652623), (1274, 1585169), (1363, 1481662), (1421, 1421186), (2303, 876902), (2326, 868231), (2639, 765254), (2726, 740831), (2842, 710593), (4277, 472178), (4606, 438451), (5278, 382627), (8141, 248066), (8554, 236089), (9541, 211666), (15119, 133574), (16282, 124033), (17719, 113974), (18473, 109322), (19082, 105833), (29939, 67454), (30238, 66787), (33727, 59878), (35438, 56987), (36946, 54661)]