19218136

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3037}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 41559840

約数和(自身を除く): 22341704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3037, 3164, 6074, 6328, 12148, 21259, 24296, 42518, 85036, 170072, 343181, 686362, 1372724, 2402267, 2745448, 4804534, 9609068, 19218136]

約数ペア:

[(1, 19218136), (2, 9609068), (4, 4804534), (7, 2745448), (8, 2402267), (14, 1372724), (28, 686362), (56, 343181), (113, 170072), (226, 85036), (452, 42518), (791, 24296), (904, 21259), (1582, 12148), (3037, 6328), (3164, 6074)]