2043669944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{312679}}^1$

素因数の和:312747

約数の個数: 32

約数和(自身を含む): 4127376000

約数和(自身を除く): 2083706056

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 312679, 625358, 1250716, 2501432, 5940901, 11881802, 13445197, 23763604, 26890394, 47527208, 53780788, 107561576, 255458743, 510917486, 1021834972, 2043669944]

約数ペア:

[(1, 2043669944), (2, 1021834972), (4, 510917486), (8, 255458743), (19, 107561576), (38, 53780788), (43, 47527208), (76, 26890394), (86, 23763604), (152, 13445197), (172, 11881802), (344, 5940901), (817, 2501432), (1634, 1250716), (3268, 625358), (6536, 312679)]