19672242

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{76249}}^1$

素因数の和:76297

約数の個数: 16

約数和(自身を含む): 40260000

約数和(自身を除く): 20587758

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 76249, 152498, 228747, 457494, 3278707, 6557414, 9836121, 19672242]

約数ペア:

[(1, 19672242), (2, 9836121), (3, 6557414), (6, 3278707), (43, 457494), (86, 228747), (129, 152498), (258, 76249)]