2194766

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 4085760

約数和(自身を除く): 1890994

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 223, 259, 266, 446, 518, 703, 1406, 1561, 3122, 4237, 4921, 8251, 8474, 9842, 16502, 29659, 57757, 59318, 115514, 156769, 313538, 1097383, 2194766]

約数ペア:

[(1, 2194766), (2, 1097383), (7, 313538), (14, 156769), (19, 115514), (37, 59318), (38, 57757), (74, 29659), (133, 16502), (223, 9842), (259, 8474), (266, 8251), (446, 4921), (518, 4237), (703, 3122), (1406, 1561)]