2018191527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1867}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 3252113280

約数和(自身を除く): 1233921753

約数列:

[1, 3, 9, 11, 33, 61, 99, 179, 183, 537, 549, 671, 1611, 1867, 1969, 2013, 5601, 5907, 6039, 10919, 16803, 17721, 20537, 32757, 61611, 98271, 113887, 120109, 184833, 334193, 341661, 360327, 1002579, 1024983, 1080981, 1252757, 3007737, 3676123, 3758271, 11028369, 11274813, 20385773, 33085107, 61157319, 183471957, 224243503, 672730509, 2018191527]

約数ペア:

[(1, 2018191527), (3, 672730509), (9, 224243503), (11, 183471957), (33, 61157319), (61, 33085107), (99, 20385773), (179, 11274813), (183, 11028369), (537, 3758271), (549, 3676123), (671, 3007737), (1611, 1252757), (1867, 1080981), (1969, 1024983), (2013, 1002579), (5601, 360327), (5907, 341661), (6039, 334193), (10919, 184833), (16803, 120109), (17721, 113887), (20537, 98271), (32757, 61611)]