17939131184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1531}}^1\times {\mathrm{56333}}^1$

素因数の和:57885

約数の個数: 40

約数和(自身を含む): 37455800592

約数和(自身を除く): 19516669408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1531, 3062, 6124, 12248, 19903, 24496, 39806, 56333, 79612, 112666, 159224, 225332, 318448, 450664, 732329, 901328, 1464658, 2929316, 5858632, 11717264, 86245823, 172491646, 344983292, 689966584, 1121195699, 1379933168, 2242391398, 4484782796, 8969565592, 17939131184]

約数ペア:

[(1, 17939131184), (2, 8969565592), (4, 4484782796), (8, 2242391398), (13, 1379933168), (16, 1121195699), (26, 689966584), (52, 344983292), (104, 172491646), (208, 86245823), (1531, 11717264), (3062, 5858632), (6124, 2929316), (12248, 1464658), (19903, 901328), (24496, 732329), (39806, 450664), (56333, 318448), (79612, 225332), (112666, 159224)]