19092798

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{631}}^1$

素因数の和:721

約数の個数: 36

約数和(自身を含む): 42468504

約数和(自身を除く): 23375706

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 631, 738, 1262, 1681, 1893, 3362, 3786, 5043, 5679, 10086, 11358, 15129, 25871, 30258, 51742, 77613, 155226, 232839, 465678, 1060711, 2121422, 3182133, 6364266, 9546399, 19092798]

約数ペア:

[(1, 19092798), (2, 9546399), (3, 6364266), (6, 3182133), (9, 2121422), (18, 1060711), (41, 465678), (82, 232839), (123, 155226), (246, 77613), (369, 51742), (631, 30258), (738, 25871), (1262, 15129), (1681, 11358), (1893, 10086), (3362, 5679), (3786, 5043)]