19048952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1213}}^1$

素因数の和:1383

約数の個数: 32

約数和(自身を含む): 38750880

約数和(自身を除く): 19701928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 151, 302, 604, 1208, 1213, 1963, 2426, 3926, 4852, 7852, 9704, 15704, 15769, 31538, 63076, 126152, 183163, 366326, 732652, 1465304, 2381119, 4762238, 9524476, 19048952]

約数ペア:

[(1, 19048952), (2, 9524476), (4, 4762238), (8, 2381119), (13, 1465304), (26, 732652), (52, 366326), (104, 183163), (151, 126152), (302, 63076), (604, 31538), (1208, 15769), (1213, 15704), (1963, 9704), (2426, 7852), (3926, 4852)]