19473516

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{4787}}^1$

素因数の和:4910

約数の個数: 36

約数和(自身を含む): 49670712

約数和(自身を除く): 30197196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 4787, 9574, 14361, 19148, 28722, 43083, 57444, 86166, 172332, 540931, 1081862, 1622793, 2163724, 3245586, 4868379, 6491172, 9736758, 19473516]

約数ペア:

[(1, 19473516), (2, 9736758), (3, 6491172), (4, 4868379), (6, 3245586), (9, 2163724), (12, 1622793), (18, 1081862), (36, 540931), (113, 172332), (226, 86166), (339, 57444), (452, 43083), (678, 28722), (1017, 19148), (1356, 14361), (2034, 9574), (4068, 4787)]