19297996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8245

約数の個数: 24

約数和(自身を含む): 36700160

約数和(自身を除く): 17402164

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 8191, 16382, 32764, 155629, 253921, 311258, 507842, 622516, 1015684, 4824499, 9648998, 19297996]

約数ペア:

[(1, 19297996), (2, 9648998), (4, 4824499), (19, 1015684), (31, 622516), (38, 507842), (62, 311258), (76, 253921), (124, 155629), (589, 32764), (1178, 16382), (2356, 8191)]