19687712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55931}}^1$

素因数の和:55952

約数の個数: 24

約数和(自身を含む): 42284592

約数和(自身を除く): 22596880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55931, 111862, 223724, 447448, 615241, 894896, 1230482, 1789792, 2460964, 4921928, 9843856, 19687712]

約数ペア:

[(1, 19687712), (2, 9843856), (4, 4921928), (8, 2460964), (11, 1789792), (16, 1230482), (22, 894896), (32, 615241), (44, 447448), (88, 223724), (176, 111862), (352, 55931)]