18103484

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{28111}}^1$

素因数の和:28145

約数の個数: 24

約数和(自身を含む): 37782528

約数和(自身を除く): 19679044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 28111, 56222, 112444, 196777, 393554, 646553, 787108, 1293106, 2586212, 4525871, 9051742, 18103484]

約数ペア:

[(1, 18103484), (2, 9051742), (4, 4525871), (7, 2586212), (14, 1293106), (23, 787108), (28, 646553), (46, 393554), (92, 196777), (161, 112444), (322, 56222), (644, 28111)]