19651808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{55829}}^1$

素因数の和:55850

約数の個数: 24

約数和(自身を含む): 42207480

約数和(自身を除く): 22555672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 55829, 111658, 223316, 446632, 614119, 893264, 1228238, 1786528, 2456476, 4912952, 9825904, 19651808]

約数ペア:

[(1, 19651808), (2, 9825904), (4, 4912952), (8, 2456476), (11, 1786528), (16, 1228238), (22, 893264), (32, 614119), (44, 446632), (88, 223316), (176, 111658), (352, 55829)]