38816536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2437}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 79868880

約数和(自身を除く): 41052344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 2437, 3982, 4874, 7964, 9748, 15928, 19496, 26807, 53614, 107228, 214456, 441097, 882194, 1764388, 3528776, 4852067, 9704134, 19408268, 38816536]

約数ペア:

[(1, 38816536), (2, 19408268), (4, 9704134), (8, 4852067), (11, 3528776), (22, 1764388), (44, 882194), (88, 441097), (181, 214456), (362, 107228), (724, 53614), (1448, 26807), (1991, 19496), (2437, 15928), (3982, 9748), (4874, 7964)]