19388712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{16487}}^1$

素因数の和:16510

約数の個数: 48

約数和(自身を含む): 56388960

約数和(自身を除く): 37000248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 16487, 32974, 49461, 65948, 98922, 115409, 131896, 197844, 230818, 346227, 395688, 461636, 692454, 807863, 923272, 1384908, 1615726, 2423589, 2769816, 3231452, 4847178, 6462904, 9694356, 19388712]

約数ペア:

[(1, 19388712), (2, 9694356), (3, 6462904), (4, 4847178), (6, 3231452), (7, 2769816), (8, 2423589), (12, 1615726), (14, 1384908), (21, 923272), (24, 807863), (28, 692454), (42, 461636), (49, 395688), (56, 346227), (84, 230818), (98, 197844), (147, 131896), (168, 115409), (196, 98922), (294, 65948), (392, 49461), (588, 32974), (1176, 16487)]