19069138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 33576768

約数和(自身を除く): 14507630

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 761, 1139, 1474, 1522, 2278, 8371, 12529, 12937, 16742, 25058, 25874, 50987, 101974, 142307, 284614, 560857, 866779, 1121714, 1733558, 9534569, 19069138]

約数ペア:

[(1, 19069138), (2, 9534569), (11, 1733558), (17, 1121714), (22, 866779), (34, 560857), (67, 284614), (134, 142307), (187, 101974), (374, 50987), (737, 25874), (761, 25058), (1139, 16742), (1474, 12937), (1522, 12529), (2278, 8371)]