2019439376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{4231}}^1$

素因数の和:5559

約数の個数: 40

約数和(自身を含む): 4086893184

約数和(自身を除く): 2067453808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1297, 2594, 4231, 5188, 8462, 10376, 16924, 20752, 29831, 33848, 59662, 67696, 97313, 119324, 194626, 238648, 389252, 477296, 778504, 1557008, 5487607, 10975214, 21950428, 43900856, 87801712, 126214961, 252429922, 504859844, 1009719688, 2019439376]

約数ペア:

[(1, 2019439376), (2, 1009719688), (4, 504859844), (8, 252429922), (16, 126214961), (23, 87801712), (46, 43900856), (92, 21950428), (184, 10975214), (368, 5487607), (1297, 1557008), (2594, 778504), (4231, 477296), (5188, 389252), (8462, 238648), (10376, 194626), (16924, 119324), (20752, 97313), (29831, 67696), (33848, 59662)]