19124350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 41131296

約数和(自身を除く): 22006946

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 175, 202, 350, 505, 541, 707, 1010, 1082, 1414, 2525, 2705, 3535, 3787, 5050, 5410, 7070, 7574, 13525, 17675, 18935, 27050, 35350, 37870, 54641, 94675, 109282, 189350, 273205, 382487, 546410, 764974, 1366025, 1912435, 2732050, 3824870, 9562175, 19124350]

約数ペア:

[(1, 19124350), (2, 9562175), (5, 3824870), (7, 2732050), (10, 1912435), (14, 1366025), (25, 764974), (35, 546410), (50, 382487), (70, 273205), (101, 189350), (175, 109282), (202, 94675), (350, 54641), (505, 37870), (541, 35350), (707, 27050), (1010, 18935), (1082, 17675), (1414, 13525), (2525, 7574), (2705, 7070), (3535, 5410), (3787, 5050)]