38887618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10979}}^1$

素因数の和:11022

約数の個数: 32

約数和(自身を含む): 75893760

約数和(自身を除く): 37006142

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 10979, 21958, 76853, 120769, 153706, 241538, 252517, 505034, 845383, 1690766, 1767619, 2777687, 3535238, 5555374, 19443809, 38887618]

約数ペア:

[(1, 38887618), (2, 19443809), (7, 5555374), (11, 3535238), (14, 2777687), (22, 1767619), (23, 1690766), (46, 845383), (77, 505034), (154, 252517), (161, 241538), (253, 153706), (322, 120769), (506, 76853), (1771, 21958), (3542, 10979)]