2019415048

素因数分解:

$2^3\times 7^2\times {\mathrm{739}}^1\times {\mathrm{6971}}^1$

素因数の和:7730

約数の個数: 48

約数和(自身を含む): 4411184400

約数和(自身を除く): 2391769352

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 739, 1478, 2956, 5173, 5912, 6971, 10346, 13942, 20692, 27884, 36211, 41384, 48797, 55768, 72422, 97594, 144844, 195188, 289688, 341579, 390376, 683158, 1366316, 2732632, 5151569, 10303138, 20606276, 36060983, 41212552, 72121966, 144243932, 252426881, 288487864, 504853762, 1009707524, 2019415048]

約数ペア:

[(1, 2019415048), (2, 1009707524), (4, 504853762), (7, 288487864), (8, 252426881), (14, 144243932), (28, 72121966), (49, 41212552), (56, 36060983), (98, 20606276), (196, 10303138), (392, 5151569), (739, 2732632), (1478, 1366316), (2956, 683158), (5173, 390376), (5912, 341579), (6971, 289688), (10346, 195188), (13942, 144844), (20692, 97594), (27884, 72422), (36211, 55768), (41384, 48797)]