19076876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7487}}^1$

素因数の和:7518

約数の個数: 36

約数和(自身を含む): 41827968

約数和(自身を除く): 22751092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 7487, 14974, 29948, 52409, 97331, 104818, 194662, 209636, 366863, 389324, 681317, 733726, 1362634, 1467452, 2725268, 4769219, 9538438, 19076876]

約数ペア:

[(1, 19076876), (2, 9538438), (4, 4769219), (7, 2725268), (13, 1467452), (14, 1362634), (26, 733726), (28, 681317), (49, 389324), (52, 366863), (91, 209636), (98, 194662), (182, 104818), (196, 97331), (364, 52409), (637, 29948), (1274, 14974), (2548, 7487)]