13620492

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19942

約数の個数: 36

約数和(自身を含む): 36243480

約数和(自身を除く): 22622988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 19913, 39826, 59739, 79652, 119478, 179217, 238956, 358434, 378347, 716868, 756694, 1135041, 1513388, 2270082, 3405123, 4540164, 6810246, 13620492]

約数ペア:

[(1, 13620492), (2, 6810246), (3, 4540164), (4, 3405123), (6, 2270082), (9, 1513388), (12, 1135041), (18, 756694), (19, 716868), (36, 378347), (38, 358434), (57, 238956), (76, 179217), (114, 119478), (171, 79652), (228, 59739), (342, 39826), (684, 19913)]