19929708

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29137}}^1$

素因数の和:29166

約数の個数: 36

約数和(自身を含む): 53031160

約数和(自身を除く): 33101452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29137, 58274, 87411, 116548, 174822, 262233, 349644, 524466, 553603, 1048932, 1107206, 1660809, 2214412, 3321618, 4982427, 6643236, 9964854, 19929708]

約数ペア:

[(1, 19929708), (2, 9964854), (3, 6643236), (4, 4982427), (6, 3321618), (9, 2214412), (12, 1660809), (18, 1107206), (19, 1048932), (36, 553603), (38, 524466), (57, 349644), (76, 262233), (114, 174822), (171, 116548), (228, 87411), (342, 58274), (684, 29137)]