19804132272

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2531203}}^1$

素因数の和:2531377

約数の個数: 40

約数和(自身を含む): 51474564544

約数和(自身を除く): 31670432272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 2531203, 5062406, 7593609, 10124812, 15187218, 20249624, 30374436, 40499248, 60748872, 121497744, 412586089, 825172178, 1237758267, 1650344356, 2475516534, 3300688712, 4951033068, 6601377424, 9902066136, 19804132272]

約数ペア:

[(1, 19804132272), (2, 9902066136), (3, 6601377424), (4, 4951033068), (6, 3300688712), (8, 2475516534), (12, 1650344356), (16, 1237758267), (24, 825172178), (48, 412586089), (163, 121497744), (326, 60748872), (489, 40499248), (652, 30374436), (978, 20249624), (1304, 15187218), (1956, 10124812), (2608, 7593609), (3912, 5062406), (7824, 2531203)]