19393184288

素因数分解:

$2^5\times {\mathrm{367}}^1\times {\mathrm{631}}^1\times {\mathrm{2617}}^1$

素因数の和:3625

約数の個数: 48

約数和(自身を含む): 38359689984

約数和(自身を除く): 18966505696

約数列:

[1, 2, 4, 8, 16, 32, 367, 631, 734, 1262, 1468, 2524, 2617, 2936, 5048, 5234, 5872, 10096, 10468, 11744, 20192, 20936, 41872, 83744, 231577, 463154, 926308, 960439, 1651327, 1852616, 1920878, 3302654, 3705232, 3841756, 6605308, 7410464, 7683512, 13210616, 15367024, 26421232, 30734048, 52842464, 606037009, 1212074018, 2424148036, 4848296072, 9696592144, 19393184288]

約数ペア:

[(1, 19393184288), (2, 9696592144), (4, 4848296072), (8, 2424148036), (16, 1212074018), (32, 606037009), (367, 52842464), (631, 30734048), (734, 26421232), (1262, 15367024), (1468, 13210616), (2524, 7683512), (2617, 7410464), (2936, 6605308), (5048, 3841756), (5234, 3705232), (5872, 3302654), (10096, 1920878), (10468, 1852616), (11744, 1651327), (20192, 960439), (20936, 926308), (41872, 463154), (83744, 231577)]