2019985215

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1\times {\mathrm{3463}}^1$

素因数の和:4559

約数の個数: 32

約数和(自身を含む): 3323444736

約数和(自身を除く): 1303459521

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 1051, 3153, 3463, 5255, 10389, 15765, 17315, 38887, 51945, 116661, 128131, 194435, 384393, 583305, 640655, 1921965, 3639613, 10918839, 18198065, 54594195, 134665681, 403997043, 673328405, 2019985215]

約数ペア:

[(1, 2019985215), (3, 673328405), (5, 403997043), (15, 134665681), (37, 54594195), (111, 18198065), (185, 10918839), (555, 3639613), (1051, 1921965), (3153, 640655), (3463, 583305), (5255, 384393), (10389, 194435), (15765, 128131), (17315, 116661), (38887, 51945)]