19676008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6043}}^1$

素因数の和:6097

約数の個数: 32

約数和(自身を含む): 41340960

約数和(自身を除く): 21664952

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 6043, 12086, 24172, 48344, 66473, 132946, 223591, 265892, 447182, 531784, 894364, 1788728, 2459501, 4919002, 9838004, 19676008]

約数ペア:

[(1, 19676008), (2, 9838004), (4, 4919002), (8, 2459501), (11, 1788728), (22, 894364), (37, 531784), (44, 447182), (74, 265892), (88, 223591), (148, 132946), (296, 66473), (407, 48344), (814, 24172), (1628, 12086), (3256, 6043)]