21917531434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{11243}}^1$

素因数の和:11383

約数の個数: 48

約数和(自身を含む): 36431909280

約数和(自身を除く): 14514377846

約数列:

[1, 2, 19, 29, 38, 58, 61, 122, 551, 841, 1102, 1159, 1682, 1769, 2318, 3538, 11243, 15979, 22486, 31958, 33611, 51301, 67222, 102602, 213617, 326047, 427234, 652094, 685823, 974719, 1371646, 1949438, 6194893, 9455363, 12389786, 13030637, 18910726, 19888867, 26061274, 39777734, 179651897, 359303794, 377888473, 576777143, 755776946, 1153554286, 10958765717, 21917531434]

約数ペア:

[(1, 21917531434), (2, 10958765717), (19, 1153554286), (29, 755776946), (38, 576777143), (58, 377888473), (61, 359303794), (122, 179651897), (551, 39777734), (841, 26061274), (1102, 19888867), (1159, 18910726), (1682, 13030637), (1769, 12389786), (2318, 9455363), (3538, 6194893), (11243, 1949438), (15979, 1371646), (22486, 974719), (31958, 685823), (33611, 652094), (51301, 427234), (67222, 326047), (102602, 213617)]