2019754528

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{108263}}^1$

素因数の和:108337

約数の個数: 48

約数和(自身を含む): 4419769536

約数和(自身を除く): 2400015008

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 176, 212, 352, 424, 583, 848, 1166, 1696, 2332, 4664, 9328, 18656, 108263, 216526, 433052, 866104, 1190893, 1732208, 2381786, 3464416, 4763572, 5737939, 9527144, 11475878, 19054288, 22951756, 38108576, 45903512, 63117329, 91807024, 126234658, 183614048, 252469316, 504938632, 1009877264, 2019754528]

約数ペア:

[(1, 2019754528), (2, 1009877264), (4, 504938632), (8, 252469316), (11, 183614048), (16, 126234658), (22, 91807024), (32, 63117329), (44, 45903512), (53, 38108576), (88, 22951756), (106, 19054288), (176, 11475878), (212, 9527144), (352, 5737939), (424, 4763572), (583, 3464416), (848, 2381786), (1166, 1732208), (1696, 1190893), (2332, 866104), (4664, 433052), (9328, 216526), (18656, 108263)]