189418669274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1\times {\mathrm{40739}}^1$

素因数の和:44738

約数の個数: 32

約数和(自身を含む): 308815718400

約数和(自身を除く): 119397049126

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 3947, 7894, 40739, 74993, 81478, 122357, 149986, 244714, 774041, 1262909, 1548082, 2324783, 2525818, 4649566, 23995271, 47990542, 160796833, 321593666, 3055139827, 4984701823, 6110279654, 9969403646, 94709334637, 189418669274]

約数ペア:

[(1, 189418669274), (2, 94709334637), (19, 9969403646), (31, 6110279654), (38, 4984701823), (62, 3055139827), (589, 321593666), (1178, 160796833), (3947, 47990542), (7894, 23995271), (40739, 4649566), (74993, 2525818), (81478, 2324783), (122357, 1548082), (149986, 1262909), (244714, 774041)]