1866921196

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{8963}}^1$

素因数の和:9190

約数の個数: 48

約数和(自身を含む): 3843189504

約数和(自身を除く): 1976268308

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 301, 346, 602, 692, 1204, 1211, 2422, 4844, 7439, 8963, 14878, 17926, 29756, 35852, 52073, 62741, 104146, 125482, 208292, 250964, 385409, 770818, 1541636, 1550599, 2697863, 3101198, 5395726, 6202396, 10791452, 10854193, 21708386, 43416772, 66675757, 133351514, 266703028, 466730299, 933460598, 1866921196]

約数ペア:

[(1, 1866921196), (2, 933460598), (4, 466730299), (7, 266703028), (14, 133351514), (28, 66675757), (43, 43416772), (86, 21708386), (172, 10854193), (173, 10791452), (301, 6202396), (346, 5395726), (602, 3101198), (692, 2697863), (1204, 1550599), (1211, 1541636), (2422, 770818), (4844, 385409), (7439, 250964), (8963, 208292), (14878, 125482), (17926, 104146), (29756, 62741), (35852, 52073)]