39188792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{743}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 77673600

約数和(自身を除く): 38484808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 347, 694, 743, 1388, 1486, 2776, 2972, 5944, 6593, 13186, 14117, 26372, 28234, 52744, 56468, 112936, 257821, 515642, 1031284, 2062568, 4898599, 9797198, 19594396, 39188792]

約数ペア:

[(1, 39188792), (2, 19594396), (4, 9797198), (8, 4898599), (19, 2062568), (38, 1031284), (76, 515642), (152, 257821), (347, 112936), (694, 56468), (743, 52744), (1388, 28234), (1486, 26372), (2776, 14117), (2972, 13186), (5944, 6593)]