19395635

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 8546125

約数列:

[1, 5, 7, 29, 35, 97, 145, 197, 203, 485, 679, 985, 1015, 1379, 2813, 3395, 5713, 6895, 14065, 19109, 19691, 28565, 39991, 95545, 98455, 133763, 199955, 554161, 668815, 2770805, 3879127, 19395635]

約数ペア:

[(1, 19395635), (5, 3879127), (7, 2770805), (29, 668815), (35, 554161), (97, 199955), (145, 133763), (197, 98455), (203, 95545), (485, 39991), (679, 28565), (985, 19691), (1015, 19109), (1379, 14065), (2813, 6895), (3395, 5713)]