19175598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{227}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 47429928

約数和(自身を除く): 28254330

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 227, 234, 247, 342, 361, 454, 494, 681, 722, 741, 1083, 1362, 1482, 2043, 2166, 2223, 2951, 3249, 4086, 4313, 4446, 4693, 5902, 6498, 8626, 8853, 9386, 12939, 14079, 17706, 25878, 26559, 28158, 38817, 42237, 53118, 56069, 77634, 81947, 84474, 112138, 163894, 168207, 245841, 336414, 491682, 504621, 737523, 1009242, 1065311, 1475046, 2130622, 3195933, 6391866, 9587799, 19175598]

約数ペア:

[(1, 19175598), (2, 9587799), (3, 6391866), (6, 3195933), (9, 2130622), (13, 1475046), (18, 1065311), (19, 1009242), (26, 737523), (38, 504621), (39, 491682), (57, 336414), (78, 245841), (114, 168207), (117, 163894), (171, 112138), (227, 84474), (234, 81947), (247, 77634), (342, 56069), (361, 53118), (454, 42237), (494, 38817), (681, 28158), (722, 26559), (741, 25878), (1083, 17706), (1362, 14079), (1482, 12939), (2043, 9386), (2166, 8853), (2223, 8626), (2951, 6498), (3249, 5902), (4086, 4693), (4313, 4446)]