19422186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9839}}^1$

素因数の和:9898

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 25920534

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 9839, 19678, 29517, 59034, 68873, 137746, 206619, 413238, 462433, 924866, 1387299, 2774598, 3237031, 6474062, 9711093, 19422186]

約数ペア:

[(1, 19422186), (2, 9711093), (3, 6474062), (6, 3237031), (7, 2774598), (14, 1387299), (21, 924866), (42, 462433), (47, 413238), (94, 206619), (141, 137746), (282, 68873), (329, 59034), (658, 29517), (987, 19678), (1974, 9839)]