18561623806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1\times {\mathrm{28283}}^1$

素因数の和:29616

約数の個数: 32

約数和(自身を含む): 31719714048

約数和(自身を除く): 13158090242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 1297, 2594, 14267, 28283, 28534, 29831, 56566, 59662, 311113, 328141, 622226, 650509, 656282, 1301018, 7155599, 14311198, 36683051, 73366102, 403513561, 807027122, 843710173, 1687420346, 9280811903, 18561623806]

約数ペア:

[(1, 18561623806), (2, 9280811903), (11, 1687420346), (22, 843710173), (23, 807027122), (46, 403513561), (253, 73366102), (506, 36683051), (1297, 14311198), (2594, 7155599), (14267, 1301018), (28283, 656282), (28534, 650509), (29831, 622226), (56566, 328141), (59662, 311113)]