18759510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2707}}^1$

素因数の和:2738

約数の個数: 96

約数和(自身を含む): 60832512

約数和(自身を除く): 42073002

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 154, 165, 198, 210, 231, 315, 330, 385, 462, 495, 630, 693, 770, 990, 1155, 1386, 2310, 2707, 3465, 5414, 6930, 8121, 13535, 16242, 18949, 24363, 27070, 29777, 37898, 40605, 48726, 56847, 59554, 81210, 89331, 94745, 113694, 121815, 148885, 170541, 178662, 189490, 208439, 243630, 267993, 284235, 297770, 341082, 416878, 446655, 535986, 568470, 625317, 852705, 893310, 1042195, 1250634, 1339965, 1705410, 1875951, 2084390, 2679930, 3126585, 3751902, 6253170, 9379755, 18759510]

約数ペア:

[(1, 18759510), (2, 9379755), (3, 6253170), (5, 3751902), (6, 3126585), (7, 2679930), (9, 2084390), (10, 1875951), (11, 1705410), (14, 1339965), (15, 1250634), (18, 1042195), (21, 893310), (22, 852705), (30, 625317), (33, 568470), (35, 535986), (42, 446655), (45, 416878), (55, 341082), (63, 297770), (66, 284235), (70, 267993), (77, 243630), (90, 208439), (99, 189490), (105, 178662), (110, 170541), (126, 148885), (154, 121815), (165, 113694), (198, 94745), (210, 89331), (231, 81210), (315, 59554), (330, 56847), (385, 48726), (462, 40605), (495, 37898), (630, 29777), (693, 27070), (770, 24363), (990, 18949), (1155, 16242), (1386, 13535), (2310, 8121), (2707, 6930), (3465, 5414)]