19300710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 54966240

約数和(自身を除く): 35665530

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 286, 330, 363, 390, 409, 429, 605, 715, 726, 818, 858, 1210, 1227, 1430, 1573, 1815, 2045, 2145, 2454, 3146, 3630, 4090, 4290, 4499, 4719, 5317, 6135, 7865, 8998, 9438, 10634, 12270, 13497, 15730, 15951, 22495, 23595, 26585, 26994, 31902, 44990, 47190, 49489, 53170, 58487, 67485, 79755, 98978, 116974, 134970, 148467, 159510, 175461, 247445, 292435, 296934, 350922, 494890, 584870, 643357, 742335, 877305, 1286714, 1484670, 1754610, 1930071, 3216785, 3860142, 6433570, 9650355, 19300710]

約数ペア:

[(1, 19300710), (2, 9650355), (3, 6433570), (5, 3860142), (6, 3216785), (10, 1930071), (11, 1754610), (13, 1484670), (15, 1286714), (22, 877305), (26, 742335), (30, 643357), (33, 584870), (39, 494890), (55, 350922), (65, 296934), (66, 292435), (78, 247445), (110, 175461), (121, 159510), (130, 148467), (143, 134970), (165, 116974), (195, 98978), (242, 79755), (286, 67485), (330, 58487), (363, 53170), (390, 49489), (409, 47190), (429, 44990), (605, 31902), (715, 26994), (726, 26585), (818, 23595), (858, 22495), (1210, 15951), (1227, 15730), (1430, 13497), (1573, 12270), (1815, 10634), (2045, 9438), (2145, 8998), (2454, 7865), (3146, 6135), (3630, 5317), (4090, 4719), (4290, 4499)]