19456030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2131}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 38683008

約数和(自身を除く): 19226978

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 2131, 4262, 4565, 9130, 10655, 21310, 23441, 46882, 117205, 176873, 234410, 353746, 884365, 1768730, 1945603, 3891206, 9728015, 19456030]

約数ペア:

[(1, 19456030), (2, 9728015), (5, 3891206), (10, 1945603), (11, 1768730), (22, 884365), (55, 353746), (83, 234410), (110, 176873), (166, 117205), (415, 46882), (830, 23441), (913, 21310), (1826, 10655), (2131, 9130), (4262, 4565)]