1019969248

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{9697}}^1$

素因数の和:9899

約数の個数: 48

約数和(自身を含む): 2126189520

約数和(自身を除く): 1106220272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 173, 304, 346, 608, 692, 1384, 2768, 3287, 5536, 6574, 9697, 13148, 19394, 26296, 38788, 52592, 77576, 105184, 155152, 184243, 310304, 368486, 736972, 1473944, 1677581, 2947888, 3355162, 5895776, 6710324, 13420648, 26841296, 31874039, 53682592, 63748078, 127496156, 254992312, 509984624, 1019969248]

約数ペア:

[(1, 1019969248), (2, 509984624), (4, 254992312), (8, 127496156), (16, 63748078), (19, 53682592), (32, 31874039), (38, 26841296), (76, 13420648), (152, 6710324), (173, 5895776), (304, 3355162), (346, 2947888), (608, 1677581), (692, 1473944), (1384, 736972), (2768, 368486), (3287, 310304), (5536, 184243), (6574, 155152), (9697, 105184), (13148, 77576), (19394, 52592), (26296, 38788)]