2648866418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{14051}}^1$

素因数の和:14135

約数の個数: 48

約数和(自身を含む): 4709668320

約数和(自身を除く): 2060801902

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 209, 242, 418, 451, 779, 902, 1558, 2299, 4598, 4961, 8569, 9922, 14051, 17138, 28102, 94259, 154561, 188518, 266969, 309122, 533938, 576091, 1152182, 1700171, 2936659, 3400342, 5873318, 6337001, 10945729, 12674002, 21891458, 32303249, 64606498, 69707011, 120403019, 139414022, 240806038, 1324433209, 2648866418]

約数ペア:

[(1, 2648866418), (2, 1324433209), (11, 240806038), (19, 139414022), (22, 120403019), (38, 69707011), (41, 64606498), (82, 32303249), (121, 21891458), (209, 12674002), (242, 10945729), (418, 6337001), (451, 5873318), (779, 3400342), (902, 2936659), (1558, 1700171), (2299, 1152182), (4598, 576091), (4961, 533938), (8569, 309122), (9922, 266969), (14051, 188518), (17138, 154561), (28102, 94259)]