19192908

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4663}}^1$

素因数の和:4691

約数の個数: 48

約数和(自身を含む): 52236800

約数和(自身を除く): 33043892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4663, 9326, 13989, 18652, 27978, 32641, 55956, 65282, 97923, 130564, 195846, 228487, 391692, 456974, 685461, 913948, 1370922, 1599409, 2741844, 3198818, 4798227, 6397636, 9596454, 19192908]

約数ペア:

[(1, 19192908), (2, 9596454), (3, 6397636), (4, 4798227), (6, 3198818), (7, 2741844), (12, 1599409), (14, 1370922), (21, 913948), (28, 685461), (42, 456974), (49, 391692), (84, 228487), (98, 195846), (147, 130564), (196, 97923), (294, 65282), (343, 55956), (588, 32641), (686, 27978), (1029, 18652), (1372, 13989), (2058, 9326), (4116, 4663)]