19682904

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11551}}^1$

素因数の和:11631

約数の個数: 32

約数和(自身を含む): 49904640

約数和(自身を除く): 30221736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11551, 23102, 34653, 46204, 69306, 92408, 138612, 277224, 820121, 1640242, 2460363, 3280484, 4920726, 6560968, 9841452, 19682904]

約数ペア:

[(1, 19682904), (2, 9841452), (3, 6560968), (4, 4920726), (6, 3280484), (8, 2460363), (12, 1640242), (24, 820121), (71, 277224), (142, 138612), (213, 92408), (284, 69306), (426, 46204), (568, 34653), (852, 23102), (1704, 11551)]