190919190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11807}}^1$

素因数の和:11842

約数の個数: 96

約数和(自身を含む): 581520384

約数和(自身を除く): 390601194

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 49, 55, 66, 70, 77, 98, 105, 110, 147, 154, 165, 210, 231, 245, 294, 330, 385, 462, 490, 539, 735, 770, 1078, 1155, 1470, 1617, 2310, 2695, 3234, 5390, 8085, 11807, 16170, 23614, 35421, 59035, 70842, 82649, 118070, 129877, 165298, 177105, 247947, 259754, 354210, 389631, 413245, 495894, 578543, 649385, 779262, 826490, 909139, 1157086, 1239735, 1298770, 1735629, 1818278, 1948155, 2479470, 2727417, 2892715, 3471258, 3896310, 4545695, 5454834, 5785430, 6363973, 8678145, 9091390, 12727946, 13637085, 17356290, 19091919, 27274170, 31819865, 38183838, 63639730, 95459595, 190919190]

約数ペア:

[(1, 190919190), (2, 95459595), (3, 63639730), (5, 38183838), (6, 31819865), (7, 27274170), (10, 19091919), (11, 17356290), (14, 13637085), (15, 12727946), (21, 9091390), (22, 8678145), (30, 6363973), (33, 5785430), (35, 5454834), (42, 4545695), (49, 3896310), (55, 3471258), (66, 2892715), (70, 2727417), (77, 2479470), (98, 1948155), (105, 1818278), (110, 1735629), (147, 1298770), (154, 1239735), (165, 1157086), (210, 909139), (231, 826490), (245, 779262), (294, 649385), (330, 578543), (385, 495894), (462, 413245), (490, 389631), (539, 354210), (735, 259754), (770, 247947), (1078, 177105), (1155, 165298), (1470, 129877), (1617, 118070), (2310, 82649), (2695, 70842), (3234, 59035), (5390, 35421), (8085, 23614), (11807, 16170)]