2017899503

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 2261952000

約数和(自身を除く): 244052497

約数列:

[1, 19, 23, 101, 131, 349, 437, 1919, 2323, 2489, 3013, 6631, 8027, 13231, 35249, 44137, 45719, 57247, 152513, 251389, 304313, 669731, 810727, 868661, 1051537, 4617619, 5781947, 15403813, 19979203, 87734761, 106205237, 2017899503]

約数ペア:

[(1, 2017899503), (19, 106205237), (23, 87734761), (101, 19979203), (131, 15403813), (349, 5781947), (437, 4617619), (1919, 1051537), (2323, 868661), (2489, 810727), (3013, 669731), (6631, 304313), (8027, 251389), (13231, 152513), (35249, 57247), (44137, 45719)]