1949203784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1201}}^1\times {\mathrm{18443}}^1$

素因数の和:19661

約数の個数: 32

約数和(自身を含む): 3990543840

約数和(自身を除く): 2041340056

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1201, 2402, 4804, 9608, 13211, 18443, 26422, 36886, 52844, 73772, 105688, 147544, 202873, 405746, 811492, 1622984, 22150043, 44300086, 88600172, 177200344, 243650473, 487300946, 974601892, 1949203784]

約数ペア:

[(1, 1949203784), (2, 974601892), (4, 487300946), (8, 243650473), (11, 177200344), (22, 88600172), (44, 44300086), (88, 22150043), (1201, 1622984), (2402, 811492), (4804, 405746), (9608, 202873), (13211, 147544), (18443, 105688), (26422, 73772), (36886, 52844)]