2019427218

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{6907}}^1$

素因数の和:7391

約数の個数: 48

約数和(自身を含む): 4504568640

約数和(自身を除く): 2485141422

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 439, 666, 878, 1317, 2634, 3951, 6907, 7902, 13814, 16243, 20721, 32486, 41442, 48729, 62163, 97458, 124326, 146187, 255559, 292374, 511118, 766677, 1533354, 2300031, 3032173, 4600062, 6064346, 9096519, 18193038, 27289557, 54579114, 112190401, 224380802, 336571203, 673142406, 1009713609, 2019427218]

約数ペア:

[(1, 2019427218), (2, 1009713609), (3, 673142406), (6, 336571203), (9, 224380802), (18, 112190401), (37, 54579114), (74, 27289557), (111, 18193038), (222, 9096519), (333, 6064346), (439, 4600062), (666, 3032173), (878, 2300031), (1317, 1533354), (2634, 766677), (3951, 511118), (6907, 292374), (7902, 255559), (13814, 146187), (16243, 124326), (20721, 97458), (32486, 62163), (41442, 48729)]