19738014

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 40473600

約数和(自身を除く): 20735586

約数列:

[1, 2, 3, 6, 61, 122, 183, 199, 271, 366, 398, 542, 597, 813, 1194, 1626, 12139, 16531, 24278, 33062, 36417, 49593, 53929, 72834, 99186, 107858, 161787, 323574, 3289669, 6579338, 9869007, 19738014]

約数ペア:

[(1, 19738014), (2, 9869007), (3, 6579338), (6, 3289669), (61, 323574), (122, 161787), (183, 107858), (199, 99186), (271, 72834), (366, 53929), (398, 49593), (542, 36417), (597, 33062), (813, 24278), (1194, 16531), (1626, 12139)]