21796002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 50281920

約数和(自身を除く): 28485918

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 631, 909, 1262, 1818, 1893, 1919, 3786, 3838, 5679, 5757, 11358, 11514, 11989, 17271, 23978, 34542, 35967, 63731, 71934, 107901, 127462, 191193, 215802, 382386, 573579, 1147158, 1210889, 2421778, 3632667, 7265334, 10898001, 21796002]

約数ペア:

[(1, 21796002), (2, 10898001), (3, 7265334), (6, 3632667), (9, 2421778), (18, 1210889), (19, 1147158), (38, 573579), (57, 382386), (101, 215802), (114, 191193), (171, 127462), (202, 107901), (303, 71934), (342, 63731), (606, 35967), (631, 34542), (909, 23978), (1262, 17271), (1818, 11989), (1893, 11514), (1919, 11358), (3786, 5757), (3838, 5679)]