19158889476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4422643}}^1$

素因数の和:4422688

約数の個数: 36

約数和(自身を含む): 47180766192

約数和(自身を除く): 28021876716

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4422643, 8845286, 13267929, 17690572, 26535858, 53071716, 84030217, 168060434, 252090651, 336120868, 504181302, 1008362604, 1596574123, 3193148246, 4789722369, 6386296492, 9579444738, 19158889476]

約数ペア:

[(1, 19158889476), (2, 9579444738), (3, 6386296492), (4, 4789722369), (6, 3193148246), (12, 1596574123), (19, 1008362604), (38, 504181302), (57, 336120868), (76, 252090651), (114, 168060434), (228, 84030217), (361, 53071716), (722, 26535858), (1083, 17690572), (1444, 13267929), (2166, 8845286), (4332, 4422643)]