19466972

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40897}}^1$

素因数の和:40925

約数の個数: 24

約数和(自身を含む): 41225184

約数和(自身を除く): 21758212

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40897, 81794, 163588, 286279, 572558, 695249, 1145116, 1390498, 2780996, 4866743, 9733486, 19466972]

約数ペア:

[(1, 19466972), (2, 9733486), (4, 4866743), (7, 2780996), (14, 1390498), (17, 1145116), (28, 695249), (34, 572558), (68, 286279), (119, 163588), (238, 81794), (476, 40897)]