2019384004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{27631}}^1$

素因数の和:27808

約数の個数: 36

約数和(自身を含む): 3910259584

約数和(自身を除く): 1890875580

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1661, 3322, 6644, 18271, 27631, 36542, 55262, 73084, 110524, 303941, 607882, 1215764, 3343351, 4172281, 6686702, 8344562, 13373404, 16689124, 45895091, 91790182, 183580364, 504846001, 1009692002, 2019384004]

約数ペア:

[(1, 2019384004), (2, 1009692002), (4, 504846001), (11, 183580364), (22, 91790182), (44, 45895091), (121, 16689124), (151, 13373404), (242, 8344562), (302, 6686702), (484, 4172281), (604, 3343351), (1661, 1215764), (3322, 607882), (6644, 303941), (18271, 110524), (27631, 73084), (36542, 55262)]